#CBF25B#CBF25B

#CBF25B is a very light, vivid yellow-green. Relative luminance 0.770; OKLCH L 90.5% C 0.180 H 122.4°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#CBF25B
RGB	rgb(203, 242, 91)
HSL	hsl(75, 85%, 65%)
HSV	hsv(75, 62%, 95%)
CMYK	cmyk(16.1%, 0%, 62.4%, 5.1%)
CIE-LAB	lab(90.30, -33.44, 66.49)
CIE-LCH	lch(90.30, 74.43, 116.70°)
OKLab	oklab(90.49% -0.0965 0.1521)
OKLCH	oklch(90.49% 0.18 122.4)
XYZ	xyz(58.2697, 76.9560, 21.6797)
Luminance	0.7696 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF25B #825BF2

analogous

#F2CE5B #CBF25B #7FF25B

triadic

#CBF25B #5BCBF2 #F25BCB

tetradic

#CBF25B #5BF2CE #825BF2 #F25B7F

square

#CBF25B #5BF2CE #825BF2 #F25B7F

split-complementary

#CBF25B #5B7FF2 #CE5BF2

monochromatic

#95C30F #B9EE22 #CBF25B #DDF694 #EFFBCC

Accessibility & contrast

On white

1.28

#CBF25B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#CBF25B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF25B

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF25B	#FFFFFF	#000000	##000000
##CBF25B	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE448

Deuteranopia (green-blind)

#FAE366

Tritanopia (blue-blind)

#D5E6D3

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #cbf25b;
/* rgb */ color: rgb(203, 242, 91);
/* oklch */ color: oklch(90.5% 0.180 122.4);

Tailwind

colors: {
  custom: {
    50: '#def690',
    500: '#cbf25b',
    950: '#000000',
  },
}

SCSS

$custom: #cbf25b;
$custom-light: #def690;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf25b",
  "rgb": {
    "r": 203,
    "g": 242,
    "b": 91
  },
  "hsl": {
    "h": 75.497,
    "s": 85.311,
    "l": 65.294
  },
  "oklch": {
    "l": 0.90492,
    "c": 0.18013,
    "h": 122.4
  },
  "luminance": 0.76956
}

Semantic roles & 50–950 ramp

primary

#CBF25B

secondary

#5631C1

accent

#04E23D

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBF25B

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

Preview Lab → · Contrast checker → · Palette generator →