#C7E551#C7E551

#C7E551 is a very light, vivid yellow-green. Relative luminance 0.688; OKLCH L 87.3% C 0.174 H 120.0°. Best body text is #000000 at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#C7E551
RGB	rgb(199, 229, 81)
HSL	hsl(72, 74%, 61%)
HSV	hsv(72, 65%, 90%)
CMYK	cmyk(13.1%, 0%, 64.6%, 10.2%)
CIE-LAB	lab(86.39, -29.65, 66.24)
CIE-LCH	lch(86.39, 72.58, 114.11°)
OKLab	oklab(87.25% -0.0867 0.1503)
OKLCH	oklch(87.25% 0.174 120)
XYZ	xyz(53.0585, 68.7750, 18.2627)
Luminance	0.6877 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7E551 #6F51E5

analogous

#E5B951 #C7E551 #7DE551

triadic

#C7E551 #51C7E5 #E551C7

tetradic

#C7E551 #51E5B9 #6F51E5 #E5517D

square

#C7E551 #51E5B9 #6F51E5 #E5517D

split-complementary

#C7E551 #517DE5 #B951E5

monochromatic

#87A318 #B3D820 #C7E551 #D8ED86 #E9F5BB

Accessibility & contrast

On white

1.42

#C7E551 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.76

#C7E551 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C7E551

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7E551	#FFFFFF	#000000	##000000
##C7E551	1.00	1.42	14.76	14.76
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.76	21.00	1.00	1.00
##000000	14.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D83D

Deuteranopia (green-blind)

#EFD95C

Tritanopia (blue-blind)

#D2D9C7

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #c7e551;
/* rgb */ color: rgb(199, 229, 81);
/* oklch */ color: oklch(87.3% 0.174 120.0);

Tailwind

colors: {
  custom: {
    50: '#dbed89',
    500: '#c7e551',
    950: '#000000',
  },
}

SCSS

$custom: #c7e551;
$custom-light: #dbed89;
$custom-dark: #000000;

JSON

{
  "hex": "#c7e551",
  "rgb": {
    "r": 199,
    "g": 229,
    "b": 81
  },
  "hsl": {
    "h": 72.162,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.87252,
    "c": 0.17352,
    "h": 120
  },
  "luminance": 0.68775
}

Semantic roles & 50–950 ramp

primary

#C7E551

secondary

#4B35A6

accent

#0FD638

background

#FEFEFC

surface

#FCFDF4

border

#D5D5CE

text

#15160C

muted

#84847F

Preview Lab

Preview with #C7E551

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

Preview Lab → · Contrast checker → · Palette generator →