#CBEB51#CBEB51

#CBEB51 is a very light, vivid yellow-green. Relative luminance 0.727; OKLCH L 88.9% C 0.179 H 120.3°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#CBEB51
RGB	rgb(203, 235, 81)
HSL	hsl(72, 79%, 62%)
HSV	hsv(72, 66%, 92%)
CMYK	cmyk(13.6%, 0%, 65.5%, 7.8%)
CIE-LAB	lab(88.31, -30.88, 68.32)
CIE-LCH	lch(88.31, 74.98, 114.32°)
OKLab	oklab(88.86% -0.0903 0.1546)
OKLCH	oklch(88.86% 0.179 120.3)
XYZ	xyz(55.8230, 72.7074, 18.8761)
Luminance	0.7271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEB51 #7151EB

analogous

#EBBE51 #CBEB51 #7EEB51

triadic

#CBEB51 #51CBEB #EB51CB

tetradic

#CBEB51 #51EBBE #7151EB #EB517E

square

#CBEB51 #51EBBE #7151EB #EB517E

split-complementary

#CBEB51 #517EEB #BE51EB

monochromatic

#8EAE14 #BBE51A #CBEB51 #DBF188 #ECF8BF

Accessibility & contrast

On white

1.35

#CBEB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#CBEB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEB51

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEB51	#FFFFFF	#000000	##000000
##CBEB51	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DE3B

Deuteranopia (green-blind)

#F5DE5D

Tritanopia (blue-blind)

#D6DFCC

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #cbeb51;
/* rgb */ color: rgb(203, 235, 81);
/* oklch */ color: oklch(88.9% 0.179 120.3);

Tailwind

colors: {
  custom: {
    50: '#def189',
    500: '#cbeb51',
    950: '#000000',
  },
}

SCSS

$custom: #cbeb51;
$custom-light: #def189;
$custom-dark: #000000;

JSON

{
  "hex": "#cbeb51",
  "rgb": {
    "r": 203,
    "g": 235,
    "b": 81
  },
  "hsl": {
    "h": 72.468,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.88862,
    "c": 0.17907,
    "h": 120.3
  },
  "luminance": 0.72707
}

Semantic roles & 50–950 ramp

primary

#CBEB51

secondary

#4C32AE

accent

#0ADC35

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#16160C

muted

#84857F

Preview Lab

Preview with #CBEB51

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

Preview Lab → · Contrast checker → · Palette generator →