#C9EC6D#C9EC6D

#C9EC6D is a very light, vivid yellow-green. Relative luminance 0.735; OKLCH L 89.2% C 0.159 H 122.5°. Best body text is #000000 at 15.70:1 contrast (WCAG AA passes).

Color values

HEX	#C9EC6D
RGB	rgb(201, 236, 109)
HSL	hsl(77, 77%, 68%)
HSV	hsv(77, 54%, 93%)
CMYK	cmyk(14.8%, 0%, 53.8%, 7.5%)
CIE-LAB	lab(88.69, -30.00, 56.97)
CIE-LCH	lch(88.69, 64.38, 117.77°)
OKLab	oklab(89.22% -0.0851 0.1338)
OKLCH	oklch(89.22% 0.159 122.5)
XYZ	xyz(56.8435, 73.5124, 25.6597)
Luminance	0.7351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9EC6D #906DEC

analogous

#ECCF6D #C9EC6D #8AEC6D

triadic

#C9EC6D #6DC9EC #EC6DC9

tetradic

#C9EC6D #6DECCF #906DEC #EC6D8A

square

#C9EC6D #6DECCF #906DEC #EC6D8A

split-complementary

#C9EC6D #6D8AEC #CF6DEC

monochromatic

#96C51A #B5E537 #C9EC6D #DDF3A3 #F1FAD9

Accessibility & contrast

On white

1.34

#C9EC6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.70

#C9EC6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9EC6D

15.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9EC6D	#FFFFFF	#000000	##000000
##C9EC6D	1.00	1.34	15.70	15.70
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.70	21.00	1.00	1.00
##000000	15.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF61

Deuteranopia (green-blind)

#F4DF75

Tritanopia (blue-blind)

#D2E2D0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #c9ec6d;
/* rgb */ color: rgb(201, 236, 109);
/* oklch */ color: oklch(89.2% 0.159 122.5);

Tailwind

colors: {
  custom: {
    50: '#dcf29a',
    500: '#c9ec6d',
    950: '#000000',
  },
}

SCSS

$custom: #c9ec6d;
$custom-light: #dcf29a;
$custom-dark: #000000;

JSON

{
  "hex": "#c9ec6d",
  "rgb": {
    "r": 201,
    "g": 236,
    "b": 109
  },
  "hsl": {
    "h": 76.535,
    "s": 76.97,
    "l": 67.647
  },
  "oklch": {
    "l": 0.89215,
    "c": 0.15859,
    "h": 122.5
  },
  "luminance": 0.73513
}

Semantic roles & 50–950 ramp

primary

#C9EC6D

secondary

#603AC3

accent

#0CD945

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160E

muted

#84857F

Preview Lab

Preview with #C9EC6D

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

Preview Lab → · Contrast checker → · Palette generator →