#CBF35B#CBF35B

#CBF35B is a very light, vivid yellow-green. Relative luminance 0.776; OKLCH L 90.7% C 0.181 H 122.6°. Best body text is #000000 at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#CBF35B
RGB	rgb(203, 243, 91)
HSL	hsl(76, 86%, 65%)
HSV	hsv(76, 63%, 95%)
CMYK	cmyk(16.5%, 0%, 62.6%, 4.7%)
CIE-LAB	lab(90.58, -33.90, 66.79)
CIE-LCH	lch(90.58, 74.90, 116.91°)
OKLab	oklab(90.71% -0.0978 0.1527)
OKLCH	oklch(90.71% 0.181 122.6)
XYZ	xyz(58.5681, 77.5528, 21.7792)
Luminance	0.7755 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF35B #835BF3

analogous

#F3CF5B #CBF35B #7FF35B

triadic

#CBF35B #5BCBF3 #F35BCB

tetradic

#CBF35B #5BF3CF #835BF3 #F35B7F

square

#CBF35B #5BF3CF #835BF3 #F35B7F

split-complementary

#CBF35B #5B7FF3 #CF5BF3

monochromatic

#95C50E #B9EF22 #CBF35B #DDF794 #EFFBCD

Accessibility & contrast

On white

1.27

#CBF35B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.51

#CBF35B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF35B

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF35B	#FFFFFF	#000000	##000000
##CBF35B	1.00	1.27	16.51	16.51
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.51	21.00	1.00	1.00
##000000	16.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE548

Deuteranopia (green-blind)

#FBE466

Tritanopia (blue-blind)

#D5E7D3

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #cbf35b;
/* rgb */ color: rgb(203, 243, 91);
/* oklch */ color: oklch(90.7% 0.181 122.6);

Tailwind

colors: {
  custom: {
    50: '#def790',
    500: '#cbf35b',
    950: '#000000',
  },
}

SCSS

$custom: #cbf35b;
$custom-light: #def790;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf35b",
  "rgb": {
    "r": 203,
    "g": 243,
    "b": 91
  },
  "hsl": {
    "h": 75.789,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.90713,
    "c": 0.18133,
    "h": 122.6
  },
  "luminance": 0.77553
}

Semantic roles & 50–950 ramp

primary

#CBF35B

secondary

#5630C2

accent

#03E33E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBF35B

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

Preview Lab → · Contrast checker → · Palette generator →