#C7E451#C7E451

#C7E451 is a very light, vivid yellow-green. Relative luminance 0.682; OKLCH L 87.0% C 0.172 H 119.7°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#C7E451
RGB	rgb(199, 228, 81)
HSL	hsl(72, 73%, 61%)
HSV	hsv(72, 64%, 89%)
CMYK	cmyk(12.7%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(86.12, -29.18, 65.95)
CIE-LCH	lch(86.12, 72.12, 113.87°)
OKLab	oklab(87.03% -0.0854 0.1497)
OKLCH	oklch(87.03% 0.172 119.7)
XYZ	xyz(52.7826, 68.2232, 18.1707)
Luminance	0.6822 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7E451 #6E51E4

analogous

#E4B851 #C7E451 #7DE451

triadic

#C7E451 #51C7E4 #E451C7

tetradic

#C7E451 #51E4B8 #6E51E4 #E4517D

square

#C7E451 #51E4B8 #6E51E4 #E4517D

split-complementary

#C7E451 #517DE4 #B851E4

monochromatic

#87A219 #B3D721 #C7E451 #D8EC86 #E9F4BB

Accessibility & contrast

On white

1.43

#C7E451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#C7E451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7E451

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7E451	#FFFFFF	#000000	##000000
##C7E451	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D83D

Deuteranopia (green-blind)

#EED85C

Tritanopia (blue-blind)

#D2D8C6

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #c7e451;
/* rgb */ color: rgb(199, 228, 81);
/* oklch */ color: oklch(87.0% 0.172 119.7);

Tailwind

colors: {
  custom: {
    50: '#dbec89',
    500: '#c7e451',
    950: '#000000',
  },
}

SCSS

$custom: #c7e451;
$custom-light: #dbec89;
$custom-dark: #000000;

JSON

{
  "hex": "#c7e451",
  "rgb": {
    "r": 199,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 71.837,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.87031,
    "c": 0.17234,
    "h": 119.7
  },
  "luminance": 0.68223
}

Semantic roles & 50–950 ramp

primary

#C7E451

secondary

#4B35A4

accent

#10D537

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C7E451

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

Preview Lab → · Contrast checker → · Palette generator →