#C5E751#C5E751

#C5E751 is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.6% C 0.177 H 121.1°. Best body text is #000000 at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#C5E751
RGB	rgb(197, 231, 81)
HSL	hsl(74, 76%, 61%)
HSV	hsv(74, 65%, 91%)
CMYK	cmyk(14.7%, 0%, 64.9%, 9.4%)
CIE-LAB	lab(86.81, -31.37, 66.64)
CIE-LCH	lch(86.81, 73.65, 115.21°)
OKLab	oklab(87.55% -0.0913 0.1512)
OKLCH	oklch(87.55% 0.177 121.1)
XYZ	xyz(53.0878, 69.6163, 18.4235)
Luminance	0.6962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E751 #7351E7

analogous

#E7BE51 #C5E751 #7AE751

triadic

#C5E751 #51C5E7 #E751C5

tetradic

#C5E751 #51E7BE #7351E7 #E7517A

square

#C5E751 #51E7BE #7351E7 #E7517A

split-complementary

#C5E751 #517AE7 #BE51E7

monochromatic

#86A717 #B1DC1E #C5E751 #D7EE87 #E9F6BD

Accessibility & contrast

On white

1.41

#C5E751 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.92

#C5E751 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E751

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E751	#FFFFFF	#000000	##000000
##C5E751	1.00	1.41	14.92	14.92
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.92	21.00	1.00	1.00
##000000	14.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DA3D

Deuteranopia (green-blind)

#F0DA5C

Tritanopia (blue-blind)

#CFDCC8

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c5e751;
/* rgb */ color: rgb(197, 231, 81);
/* oklch */ color: oklch(87.6% 0.177 121.1);

Tailwind

colors: {
  custom: {
    50: '#daee89',
    500: '#c5e751',
    950: '#000000',
  },
}

SCSS

$custom: #c5e751;
$custom-light: #daee89;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e751",
  "rgb": {
    "r": 197,
    "g": 231,
    "b": 81
  },
  "hsl": {
    "h": 73.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.87553,
    "c": 0.17664,
    "h": 121.1
  },
  "luminance": 0.69616
}

Semantic roles & 50–950 ramp

primary

#C5E751

secondary

#4E34A8

accent

#0ED83B

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C5E751

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

Preview Lab → · Contrast checker → · Palette generator →