#C7F251#C7F251

#C7F251 is a very light, vivid yellow-green. Relative luminance 0.762; OKLCH L 90.1% C 0.189 H 123.1°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#C7F251
RGB	rgb(199, 242, 81)
HSL	hsl(76, 86%, 63%)
HSV	hsv(76, 67%, 95%)
CMYK	cmyk(17.8%, 0%, 66.5%, 5.1%)
CIE-LAB	lab(89.97, -35.64, 69.96)
CIE-LCH	lch(89.97, 78.52, 117.00°)
OKLab	oklab(90.14% -0.1032 0.1582)
OKLCH	oklch(90.14% 0.189 123.1)
XYZ	xyz(56.7911, 76.2402, 19.5069)
Luminance	0.7624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7F251 #7C51F2

analogous

#F2CC51 #C7F251 #76F251

triadic

#C7F251 #51C7F2 #F251C7

tetradic

#C7F251 #51F2CC #7C51F2 #F25176

square

#C7F251 #51F2CC #7C51F2 #F25176

split-complementary

#C7F251 #5176F2 #CC51F2

monochromatic

#8DBB0E #B5EE18 #C7F251 #D9F68A #ECFBC3

Accessibility & contrast

On white

1.29

#C7F251 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#C7F251 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7F251

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7F251	#FFFFFF	#000000	##000000
##C7F251	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33A

Deuteranopia (green-blind)

#FAE25E

Tritanopia (blue-blind)

#D1E6D2

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c7f251;
/* rgb */ color: rgb(199, 242, 81);
/* oklch */ color: oklch(90.1% 0.189 123.1);

Tailwind

colors: {
  custom: {
    50: '#dbf68a',
    500: '#c7f251',
    950: '#000000',
  },
}

SCSS

$custom: #c7f251;
$custom-light: #dbf68a;
$custom-dark: #000000;

JSON

{
  "hex": "#c7f251",
  "rgb": {
    "r": 199,
    "g": 242,
    "b": 81
  },
  "hsl": {
    "h": 76.025,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.90136,
    "c": 0.18888,
    "h": 123.1
  },
  "luminance": 0.7624
}

Semantic roles & 50–950 ramp

primary

#C7F251

secondary

#532EB9

accent

#03E33F

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170C

muted

#84857F

Preview Lab

Preview with #C7F251

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

Preview Lab → · Contrast checker → · Palette generator →