#CDCF39#CDCF39

#CDCF39 is a very light, vivid yellow. Relative luminance 0.579; OKLCH L 82.7% C 0.163 H 110.3°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#CDCF39
RGB	rgb(205, 207, 57)
HSL	hsl(61, 61%, 52%)
HSV	hsv(61, 72%, 81%)
CMYK	cmyk(1%, 0%, 72.5%, 18.8%)
CIE-LAB	lab(80.68, -17.93, 69.48)
CIE-LCH	lch(80.68, 71.76, 104.47°)
OKLab	oklab(82.73% -0.0566 0.1532)
OKLCH	oklch(82.73% 0.163 110.3)
XYZ	xyz(48.2299, 57.9016, 12.5056)
Luminance	0.5790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CDCF39 #3B39CF

analogous

#CF8639 #CDCF39 #82CF39

triadic

#CDCF39 #39CDCF #CF39CD

tetradic

#CDCF39 #39CF86 #3B39CF #CF3982

square

#CDCF39 #39CF86 #3B39CF #CF3982

split-complementary

#CDCF39 #3982CF #8639CF

monochromatic

#71721C #A2A328 #CDCF39 #D9DB6A #E6E79C

Accessibility & contrast

On white

1.67

#CDCF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#CDCF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDCF39

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CDCF39	#FFFFFF	#000000	##000000
##CDCF39	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC61B

Deuteranopia (green-blind)

#E1CA45

Tritanopia (blue-blind)

#DBC2B2

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #cdcf39;
/* rgb */ color: rgb(205, 207, 57);
/* oklch */ color: oklch(82.7% 0.163 110.3);

Tailwind

colors: {
  custom: {
    50: '#e0dd7a',
    500: '#cdcf39',
    950: '#000000',
  },
}

SCSS

$custom: #cdcf39;
$custom-light: #e0dd7a;
$custom-dark: #000000;

JSON

{
  "hex": "#cdcf39",
  "rgb": {
    "r": 205,
    "g": 207,
    "b": 57
  },
  "hsl": {
    "h": 60.8,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.82733,
    "c": 0.16332,
    "h": 110.3
  },
  "luminance": 0.579
}

Semantic roles & 50–950 ramp

primary

#CDCF39

secondary

#32317B

accent

#44E446

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#16150A

muted

#84847D

Preview Lab

Preview with #CDCF39

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →