#CDD937#CDD937

#CDD937 is a very light, vivid yellow. Relative luminance 0.629; OKLCH L 84.9% C 0.175 H 113.9°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX#CDD937
RGBrgb(205, 217, 55)
HSLhsl(64, 68%, 53%)
HSVhsv(64, 75%, 85%)
CMYKcmyk(5.5%, 0%, 74.7%, 14.9%)
CIE-LABlab(83.38, -22.91, 72.66)
CIE-LCHlch(83.38, 76.18, 107.50°)
OKLaboklab(84.89% -0.0706 0.1596)
OKLCHoklch(84.89% 0.175 113.9)
XYZxyz(50.6808, 62.8817, 13.0813)
Luminance0.6288 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#CDD937 #4337D9
analogous
#D99437 #CDD937 #7CD937
triadic
#CDD937 #37CDD9 #D937CD
tetradic
#CDD937 #37D994 #4337D9 #D9377C
square
#CDD937 #37D994 #4337D9 #D9377C
split-complementary
#CDD937 #377CD9 #9437D9
monochromatic
#767E18 #A7B122 #CDD937 #DAE36A #E7ED9E

Accessibility & contrast

On white

1.55
#CDD937 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.58
#CDD937 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CDD937
13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##CDD937#FFFFFF#000000##000000
##CDD9371.001.5513.5813.58
#FFFFFF1.551.0021.0021.00
#00000013.5821.001.001.00
##00000013.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9CE0E
Deuteranopia (green-blind)
#E9D145
Tritanopia (blue-blind)
#DBCCBB
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #cdd937;
/* rgb */ color: rgb(205, 217, 55);
/* oklch */ color: oklch(84.9% 0.175 113.9);
Tailwind
colors: {
  custom: {
    50: '#e0e47a',
    500: '#cdd937',
    950: '#000000',
  },
}
SCSS
$custom: #cdd937;
$custom-light: #e0e47a;
$custom-dark: #000000;
JSON
{
  "hex": "#cdd937",
  "rgb": {
    "r": 205,
    "g": 217,
    "b": 55
  },
  "hsl": {
    "h": 64.444,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.84888,
    "c": 0.17451,
    "h": 113.9
  },
  "luminance": 0.62881
}

Semantic roles & 50–950 ramp

primary
#CDD937
secondary
#362F85
accent
#3DEB4A
background
#FEFEFB
surface
#FCFCF2
border
#D5D5CC
text
#16150A
muted
#84847D

Preview Lab

Preview with #CDD937

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

Preview Lab → · Contrast checker → · Palette generator →

#CDD937 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva