#CEEB5B#CEEB5B

#CEEB5B is a very light, vivid yellow-green. Relative luminance 0.733; OKLCH L 89.2% C 0.171 H 119.7°. Best body text is #000000 at 15.66:1 contrast (WCAG AA passes).

Color values

HEX	#CEEB5B
RGB	rgb(206, 235, 91)
HSL	hsl(72, 78%, 64%)
HSV	hsv(72, 61%, 92%)
CMYK	cmyk(12.3%, 0%, 61.3%, 7.8%)
CIE-LAB	lab(88.59, -29.04, 64.70)
CIE-LCH	lch(88.59, 70.92, 114.17°)
OKLab	oklab(89.16% -0.0844 0.1483)
OKLCH	oklch(89.16% 0.171 119.7)
XYZ	xyz(57.0511, 73.2941, 21.0372)
Luminance	0.7329 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEB5B #785BEB

analogous

#EBC05B #CEEB5B #86EB5B

triadic

#CEEB5B #5BCEEB #EB5BCE

tetradic

#CEEB5B #5BEBC0 #785BEB #EB5B86

square

#CEEB5B #5BEBC0 #785BEB #EB5B86

split-complementary

#CEEB5B #5B86EB #C05BEB

monochromatic

#95B516 #BEE424 #CEEB5B #DEF292 #EFF8C8

Accessibility & contrast

On white

1.34

#CEEB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.66

#CEEB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEB5B

15.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEB5B	#FFFFFF	#000000	##000000
##CEEB5B	1.00	1.34	15.66	15.66
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.66	21.00	1.00	1.00
##000000	15.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF4A

Deuteranopia (green-blind)

#F6DF65

Tritanopia (blue-blind)

#D9DFCD

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ceeb5b;
/* rgb */ color: rgb(206, 235, 91);
/* oklch */ color: oklch(89.2% 0.171 119.7);

Tailwind

colors: {
  custom: {
    50: '#e0f18f',
    500: '#ceeb5b',
    950: '#000000',
  },
}

SCSS

$custom: #ceeb5b;
$custom-light: #e0f18f;
$custom-dark: #000000;

JSON

{
  "hex": "#ceeb5b",
  "rgb": {
    "r": 206,
    "g": 235,
    "b": 91
  },
  "hsl": {
    "h": 72.083,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.89163,
    "c": 0.17061,
    "h": 119.7
  },
  "luminance": 0.73294
}

Semantic roles & 50–950 ramp

primary

#CEEB5B

secondary

#4F35B5

accent

#0BDB35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CEEB5B

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

Preview Lab → · Contrast checker → · Palette generator →