#C9DB57#C9DB57

#C9DB57 is a very light, vivid yellow. Relative luminance 0.638; OKLCH L 85.3% C 0.157 H 116.4°. Best body text is #000000 at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#C9DB57
RGB	rgb(201, 219, 87)
HSL	hsl(68, 65%, 60%)
HSV	hsv(68, 60%, 86%)
CMYK	cmyk(8.2%, 0%, 60.3%, 14.1%)
CIE-LAB	lab(83.85, -23.70, 61.12)
CIE-LCH	lch(83.85, 65.55, 111.19°)
OKLab	oklab(85.26% -0.0696 0.1403)
OKLCH	oklch(85.26% 0.157 116.4)
XYZ	xyz(51.1402, 63.7693, 18.6296)
Luminance	0.6377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9DB57 #6957DB

analogous

#DBAB57 #C9DB57 #87DB57

triadic

#C9DB57 #57C9DB #DB57C9

tetradic

#C9DB57 #57DBAB #6957DB #DB5787

square

#C9DB57 #57DBAB #6957DB #DB5787

split-complementary

#C9DB57 #5787DB #AB57DB

monochromatic

#879720 #B4CA2B #C9DB57 #D9E689 #E9F1BC

Accessibility & contrast

On white

1.53

#C9DB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.75

#C9DB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9DB57

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9DB57	#FFFFFF	#000000	##000000
##C9DB57	1.00	1.53	13.75	13.75
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.75	21.00	1.00	1.00
##000000	13.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D048

Deuteranopia (green-blind)

#E7D260

Tritanopia (blue-blind)

#D5D0BF

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #c9db57;
/* rgb */ color: rgb(201, 219, 87);
/* oklch */ color: oklch(85.3% 0.157 116.4);

Tailwind

colors: {
  custom: {
    50: '#dce68c',
    500: '#c9db57',
    950: '#000000',
  },
}

SCSS

$custom: #c9db57;
$custom-light: #dce68c;
$custom-dark: #000000;

JSON

{
  "hex": "#c9db57",
  "rgb": {
    "r": 201,
    "g": 219,
    "b": 87
  },
  "hsl": {
    "h": 68.182,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.85257,
    "c": 0.15657,
    "h": 116.4
  },
  "luminance": 0.63769
}

Semantic roles & 50–950 ramp

primary

#C9DB57

secondary

#483B9C

accent

#40E857

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C9DB57

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

Preview Lab → · Contrast checker → · Palette generator →