#CBEF61#CBEF61

#CBEF61 is a very light, vivid yellow-green. Relative luminance 0.753; OKLCH L 89.9% C 0.172 H 121.9°. Best body text is #000000 at 16.06:1 contrast (WCAG AA passes).

Color values

HEX	#CBEF61
RGB	rgb(203, 239, 97)
HSL	hsl(75, 82%, 66%)
HSV	hsv(75, 59%, 94%)
CMYK	cmyk(15.1%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(89.53, -31.62, 63.18)
CIE-LCH	lch(89.53, 70.65, 116.59°)
OKLab	oklab(89.89% -0.0909 0.1458)
OKLCH	oklch(89.89% 0.172 121.9)
XYZ	xyz(57.6533, 75.2925, 22.8026)
Luminance	0.7529 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEF61 #8561EF

analogous

#EFCC61 #CBEF61 #84EF61

triadic

#CBEF61 #61CBEF #EF61CB

tetradic

#CBEF61 #61EFCC #8561EF #EF6184

square

#CBEF61 #61EFCC #8561EF #EF6184

split-complementary

#CBEF61 #6184EF #CC61EF

monochromatic

#96C214 #B9E929 #CBEF61 #DDF599 #F0FAD0

Accessibility & contrast

On white

1.31

#CBEF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.06

#CBEF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF61

16.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEF61	#FFFFFF	#000000	##000000
##CBEF61	1.00	1.31	16.06	16.06
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.06	21.00	1.00	1.00
##000000	16.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE251

Deuteranopia (green-blind)

#F8E16B

Tritanopia (blue-blind)

#D5E4D1

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cbef61;
/* rgb */ color: rgb(203, 239, 97);
/* oklch */ color: oklch(89.9% 0.172 121.9);

Tailwind

colors: {
  custom: {
    50: '#def493',
    500: '#cbef61',
    950: '#000000',
  },
}

SCSS

$custom: #cbef61;
$custom-light: #def493;
$custom-dark: #000000;

JSON

{
  "hex": "#cbef61",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 75.211,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89887,
    "c": 0.17181,
    "h": 121.9
  },
  "luminance": 0.75293
}

Semantic roles & 50–950 ramp

primary

#CBEF61

secondary

#5834C0

accent

#08DE3E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBEF61

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

Preview Lab → · Contrast checker → · Palette generator →