#cfd21d

Color #cfd21d

A vivid, highly saturated medium yellow.

Closest named color Gold #ffd700 · ΔE 20.63 Nearest Tailwind class yellow-300 #ffdf20 · ΔE 9.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#cfd21d

RGB

rgb(207, 210, 29)

HSL

hsl(61, 75.7%, 46.9%)

HSV / HSB

hsv(61, 86.2%, 82.4%)

CMYK

cmyk(1.4%, 0%, 86.2%, 17.6%)

LAB

lab(81.54, -19.5, 77.77)

LCH

lch(81.54, 80.18, 104.08)

OKLCH

oklch(83.4%, 0.1777, 110.76)

HWB

hwb(61, 11.4%, 17.6%)

Harmony colors

Complementary

#201dd2

Analogous

#d27b1d

#cfd21d

#75d21d

Triadic

#cfd21d

#1dcfd2

#d21dcf

Split-complementary

#cfd21d

#1d75d2

#7b1dd2

Tetradic

#cfd21d

#1dd220

#201dd2

#d21dcf

Square

#cfd21d

#1dd27b

#201dd2

#d21d75

Shades

Color #cfd21d mixed toward black.

#adaf18

#8a8c13

#68690f

#45460a

#232305

Tints

Color #cfd21d mixed toward white.

#e1e439

#e7e960

#edef88

#f3f4b0

#f9fad7

Tones

Color #cfd21d mixed toward gray.

#c1c32c

#b2b43b

#a3a54a

#959659

#868769

Accessibility

Aa White text on this color

1.63:1

Aa Black text on this color

12.89:1

Black text reads better on this background (12.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#d0d071 · ΔE 8.1

Deuteranopia

#d0d07c · ΔE 9.8

Tritanopia

#cf9298 · ΔE 46.7

Achromatopsia

#cbcbcb · ΔE 28.6

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #cfd21d;

Tailwind (arbitrary value)

bg-[#cfd21d]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#cfd21d (#cfd21d) is rgb(207, 210, 29) in RGB.

No, #cfd21d is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #cfd21d, or check how it holds up for accessibility.

Generate a palette → Check contrast