#CEEB57#CEEB57

#CEEB57 is a very light, vivid yellow-green. Relative luminance 0.732; OKLCH L 89.1% C 0.174 H 119.5°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#CEEB57
RGB	rgb(206, 235, 87)
HSL	hsl(72, 79%, 63%)
HSV	hsv(72, 63%, 92%)
CMYK	cmyk(12.3%, 0%, 63%, 7.8%)
CIE-LAB	lab(88.56, -29.31, 66.29)
CIE-LCH	lch(88.56, 72.48, 113.85°)
OKLab	oklab(89.13% -0.0856 0.1511)
OKLCH	oklch(89.13% 0.174 119.5)
XYZ	xyz(56.8831, 73.2269, 20.1525)
Luminance	0.7323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CEEB57 #7457EB

analogous

#EBBE57 #CEEB57 #84EB57

triadic

#CEEB57 #57CEEB #EB57CE

tetradic

#CEEB57 #57EBBE #7457EB #EB5784

square

#CEEB57 #57EBBE #7457EB #EB5784

split-complementary

#CEEB57 #5784EB #BE57EB

monochromatic

#94B215 #BEE420 #CEEB57 #DEF28E #EEF8C4

Accessibility & contrast

On white

1.34

#CEEB57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#CEEB57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CEEB57

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CEEB57	#FFFFFF	#000000	##000000
##CEEB57	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE44

Deuteranopia (green-blind)

#F6DF61

Tritanopia (blue-blind)

#D9DFCC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ceeb57;
/* rgb */ color: rgb(206, 235, 87);
/* oklch */ color: oklch(89.1% 0.174 119.5);

Tailwind

colors: {
  custom: {
    50: '#e0f18d',
    500: '#ceeb57',
    950: '#000000',
  },
}

SCSS

$custom: #ceeb57;
$custom-light: #e0f18d;
$custom-dark: #000000;

JSON

{
  "hex": "#ceeb57",
  "rgb": {
    "r": 206,
    "g": 235,
    "b": 87
  },
  "hsl": {
    "h": 71.757,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.89127,
    "c": 0.17364,
    "h": 119.5
  },
  "luminance": 0.73227
}

Semantic roles & 50–950 ramp

primary

#CEEB57

secondary

#4D34B3

accent

#0ADB33

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160D

muted

#84857F

Preview Lab

Preview with #CEEB57

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

Preview Lab → · Contrast checker → · Palette generator →