#C9DD64#C9DD64

#C9DD64 is a very light, vivid yellow. Relative luminance 0.651; OKLCH L 85.8% C 0.148 H 117.5°. Best body text is #000000 at 14.01:1 contrast (WCAG AA passes).

Color values

HEX	#C9DD64
RGB	rgb(201, 221, 100)
HSL	hsl(70, 64%, 63%)
HSV	hsv(70, 55%, 87%)
CMYK	cmyk(9%, 0%, 54.8%, 13.3%)
CIE-LAB	lab(84.51, -23.65, 56.19)
CIE-LCH	lch(84.51, 60.96, 112.83°)
OKLab	oklab(85.83% -0.0682 0.1312)
OKLCH	oklch(85.83% 0.148 117.5)
XYZ	xyz(52.2449, 65.0510, 21.8579)
Luminance	0.6505 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9DD64 #7864DD

analogous

#DDB464 #C9DD64 #8DDD64

triadic

#C9DD64 #64C9DD #DD64C9

tetradic

#C9DD64 #64DDB4 #7864DD #DD648D

square

#C9DD64 #64DDB4 #7864DD #DD648D

split-complementary

#C9DD64 #648DDD #B464DD

monochromatic

#8EA324 #B8D232 #C9DD64 #DAE896 #ECF3C8

Accessibility & contrast

On white

1.50

#C9DD64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.01

#C9DD64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9DD64

14.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9DD64	#FFFFFF	#000000	##000000
##C9DD64	1.00	1.50	14.01	14.01
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.01	21.00	1.00	1.00
##000000	14.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD358

Deuteranopia (green-blind)

#E8D46B

Tritanopia (blue-blind)

#D4D2C2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #c9dd64;
/* rgb */ color: rgb(201, 221, 100);
/* oklch */ color: oklch(85.8% 0.148 117.5);

Tailwind

colors: {
  custom: {
    50: '#dce794',
    500: '#c9dd64',
    950: '#000000',
  },
}

SCSS

$custom: #c9dd64;
$custom-light: #dce794;
$custom-dark: #000000;

JSON

{
  "hex": "#c9dd64",
  "rgb": {
    "r": 201,
    "g": 221,
    "b": 100
  },
  "hsl": {
    "h": 69.917,
    "s": 64.021,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85828,
    "c": 0.14788,
    "h": 117.5
  },
  "luminance": 0.65051
}

Semantic roles & 50–950 ramp

primary

#C9DD64

secondary

#503FA6

accent

#1ACC37

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15160D

muted

#84847F

Preview Lab

Preview with #C9DD64

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

Preview Lab → · Contrast checker → · Palette generator →