#CBEF58#CBEF58

#CBEF58 is a very light, vivid yellow-green. Relative luminance 0.751; OKLCH L 89.8% C 0.179 H 121.5°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#CBEF58
RGB	rgb(203, 239, 88)
HSL	hsl(74, 83%, 64%)
HSV	hsv(74, 63%, 94%)
CMYK	cmyk(15.1%, 0%, 63.2%, 6.3%)
CIE-LAB	lab(89.46, -32.27, 66.79)
CIE-LCH	lch(89.46, 74.18, 115.79°)
OKLab	oklab(89.8% -0.0935 0.1524)
OKLCH	oklch(89.8% 0.179 121.5)
XYZ	xyz(57.2573, 75.1341, 20.7165)
Luminance	0.7513 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBEF58 #7C58EF

analogous

#EFC858 #CBEF58 #80EF58

triadic

#CBEF58 #58CBEF #EF58CB

tetradic

#CBEF58 #58EFC8 #7C58EF #EF5880

square

#CBEF58 #58EFC8 #7C58EF #EF5880

split-complementary

#CBEF58 #5880EF #C858EF

monochromatic

#92BB12 #BAEA20 #CBEF58 #DCF490 #EEFAC8

Accessibility & contrast

On white

1.31

#CBEF58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#CBEF58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBEF58

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBEF58	#FFFFFF	#000000	##000000
##CBEF58	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE245

Deuteranopia (green-blind)

#F8E163

Tritanopia (blue-blind)

#D5E3D0

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #cbef58;
/* rgb */ color: rgb(203, 239, 88);
/* oklch */ color: oklch(89.8% 0.179 121.5);

Tailwind

colors: {
  custom: {
    50: '#def48e',
    500: '#cbef58',
    950: '#000000',
  },
}

SCSS

$custom: #cbef58;
$custom-light: #def48e;
$custom-dark: #000000;

JSON

{
  "hex": "#cbef58",
  "rgb": {
    "r": 203,
    "g": 239,
    "b": 88
  },
  "hsl": {
    "h": 74.305,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89803,
    "c": 0.17876,
    "h": 121.5
  },
  "luminance": 0.75134
}

Semantic roles & 50–950 ramp

primary

#CBEF58

secondary

#5232BA

accent

#07DF3A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBEF58

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

Preview Lab → · Contrast checker → · Palette generator →