#CBF37B#CBF37B

#CBF37B is a very light, vivid yellow-green. Relative luminance 0.782; OKLCH L 91.1% C 0.154 H 124.6°. Best body text is #000000 at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#CBF37B
RGB	rgb(203, 243, 123)
HSL	hsl(80, 83%, 72%)
HSV	hsv(80, 49%, 95%)
CMYK	cmyk(16.5%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(90.88, -31.18, 53.19)
CIE-LCH	lch(90.88, 61.66, 120.38°)
OKLab	oklab(91.06% -0.0874 0.1267)
OKLCH	oklch(91.06% 0.154 124.6)
XYZ	xyz(60.2543, 78.2273, 30.6600)
Luminance	0.7823 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.12

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF37B #A37BF3

analogous

#F3DF7B #CBF37B #8FF37B

triadic

#CBF37B #7BCBF3 #F37BCB

tetradic

#CBF37B #7BF3DF #A37BF3 #F37B8F

square

#CBF37B #7BF3DF #A37BF3 #F37B8F

split-complementary

#CBF37B #7B8FF3 #DF7BF3

monochromatic

#9CDF14 #B5EE43 #CBF37B #E1F8B3 #F4FCE3

Accessibility & contrast

On white

1.26

#CBF37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.65

#CBF37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF37B

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF37B	#FFFFFF	#000000	##000000
##CBF37B	1.00	1.26	16.65	16.65
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.65	21.00	1.00	1.00
##000000	16.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE670

Deuteranopia (green-blind)

#F9E482

Tritanopia (blue-blind)

#D2E9D7

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #cbf37b;
/* rgb */ color: rgb(203, 243, 123);
/* oklch */ color: oklch(91.1% 0.154 124.6);

Tailwind

colors: {
  custom: {
    50: '#ddf7a4',
    500: '#cbf37b',
    950: '#000000',
  },
}

SCSS

$custom: #cbf37b;
$custom-light: #ddf7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf37b",
  "rgb": {
    "r": 203,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 80,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.91061,
    "c": 0.15393,
    "h": 124.6
  },
  "luminance": 0.78228
}

Semantic roles & 50–950 ramp

primary

#CBF37B

secondary

#7244CE

accent

#06E04E

background

#FEFFFC

surface

#FCFEF6

border

#D5D6D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CBF37B

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

Preview Lab → · Contrast checker → · Palette generator →