#CBF57B#CBF57B

#CBF57B is a very light, vivid yellow-green. Relative luminance 0.794; OKLCH L 91.5% C 0.157 H 125.1°. Best body text is #000000 at 16.89:1 contrast (WCAG AA passes).

Color values

HEX	#CBF57B
RGB	rgb(203, 245, 123)
HSL	hsl(81, 86%, 72%)
HSV	hsv(81, 50%, 96%)
CMYK	cmyk(17.1%, 0%, 49.8%, 3.9%)
CIE-LAB	lab(91.43, -32.11, 53.85)
CIE-LCH	lch(91.43, 62.69, 120.81°)
OKLab	oklab(91.5% -0.09 0.1281)
OKLCH	oklch(91.5% 0.157 125.1)
XYZ	xyz(60.8561, 79.4309, 30.8606)
Luminance	0.7943 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 3.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF57B #A57BF5

analogous

#F5E27B #CBF57B #8EF57B

triadic

#CBF57B #7BCBF5 #F57BCB

tetradic

#CBF57B #7BF5E2 #A57BF5 #F57B8E

square

#CBF57B #7BF5E2 #A57BF5 #F57B8E

split-complementary

#CBF57B #7B8EF5 #E27BF5

monochromatic

#9CE411 #B5F142 #CBF57B #E1F9B4 #F4FDE3

Accessibility & contrast

On white

1.24

#CBF57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.89

#CBF57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF57B

16.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF57B	#FFFFFF	#000000	##000000
##CBF57B	1.00	1.24	16.89	16.89
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.89	21.00	1.00	1.00
##000000	16.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE870

Deuteranopia (green-blind)

#FAE682

Tritanopia (blue-blind)

#D2EBD9

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #cbf57b;
/* rgb */ color: rgb(203, 245, 123);
/* oklch */ color: oklch(91.5% 0.157 125.1);

Tailwind

colors: {
  custom: {
    50: '#ddf8a4',
    500: '#cbf57b',
    950: '#000000',
  },
}

SCSS

$custom: #cbf57b;
$custom-light: #ddf8a4;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf57b",
  "rgb": {
    "r": 203,
    "g": 245,
    "b": 123
  },
  "hsl": {
    "h": 80.656,
    "s": 85.915,
    "l": 72.157
  },
  "oklch": {
    "l": 0.915,
    "c": 0.15659,
    "h": 125.1
  },
  "luminance": 0.79431
}

Semantic roles & 50–950 ramp

primary

#CBF57B

secondary

#7444D0

accent

#03E250

background

#FEFFFC

surface

#FCFFF6

border

#D5D7D0

text

#15170F

muted

#848580

Preview Lab

Preview with #CBF57B

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

Preview Lab → · Contrast checker → · Palette generator →