#CBF057#CBF057

#CBF057 is a very light, vivid yellow-green. Relative luminance 0.757; OKLCH L 90.0% C 0.181 H 121.7°. Best body text is #000000 at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#CBF057
RGB	rgb(203, 240, 87)
HSL	hsl(75, 84%, 64%)
HSV	hsv(75, 64%, 94%)
CMYK	cmyk(15.4%, 0%, 63.7%, 5.9%)
CIE-LAB	lab(89.72, -32.80, 67.47)
CIE-LCH	lch(89.72, 75.02, 115.93°)
OKLab	oklab(90.02% -0.0951 0.1537)
OKLCH	oklch(90.02% 0.181 121.7)
XYZ	xyz(57.5097, 75.7048, 20.5977)
Luminance	0.7571 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CBF057 #7C57F0

analogous

#F0C957 #CBF057 #7FF057

triadic

#CBF057 #57CBF0 #F057CB

tetradic

#CBF057 #57F0C9 #7C57F0 #F0577F

square

#CBF057 #57F0C9 #7C57F0 #F0577F

split-complementary

#CBF057 #577FF0 #C957F0

monochromatic

#92BC11 #BAEB1F #CBF057 #DCF58F #EEFAC7

Accessibility & contrast

On white

1.30

#CBF057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.14

#CBF057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #CBF057

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CBF057	#FFFFFF	#000000	##000000
##CBF057	1.00	1.30	16.14	16.14
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.14	21.00	1.00	1.00
##000000	16.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE243

Deuteranopia (green-blind)

#F9E262

Tritanopia (blue-blind)

#D5E4D1

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #cbf057;
/* rgb */ color: rgb(203, 240, 87);
/* oklch */ color: oklch(90.0% 0.181 121.7);

Tailwind

colors: {
  custom: {
    50: '#def58d',
    500: '#cbf057',
    950: '#000000',
  },
}

SCSS

$custom: #cbf057;
$custom-light: #def58d;
$custom-dark: #000000;

JSON

{
  "hex": "#cbf057",
  "rgb": {
    "r": 203,
    "g": 240,
    "b": 87
  },
  "hsl": {
    "h": 74.51,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.90015,
    "c": 0.18069,
    "h": 121.7
  },
  "luminance": 0.75705
}

Semantic roles & 50–950 ramp

primary

#CBF057

secondary

#5231BA

accent

#05E03A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #CBF057

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

Preview Lab → · Contrast checker → · Palette generator →