#C5EA63#C5EA63

#C5EA63 is a very light, vivid yellow-green. Relative luminance 0.716; OKLCH L 88.4% C 0.166 H 122.7°. Best body text is #000000 at 15.32:1 contrast (WCAG AA passes).

Color values

HEX	#C5EA63
RGB	rgb(197, 234, 99)
HSL	hsl(76, 76%, 65%)
HSV	hsv(76, 58%, 92%)
CMYK	cmyk(15.8%, 0%, 57.7%, 8.2%)
CIE-LAB	lab(87.78, -31.44, 60.27)
CIE-LCH	lch(87.78, 67.98, 117.55°)
OKLab	oklab(88.39% -0.0899 0.1399)
OKLCH	oklch(88.39% 0.166 122.7)
XYZ	xyz(54.7013, 71.6166, 22.7436)
Luminance	0.7162 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EA63 #8863EA

analogous

#EACB63 #C5EA63 #82EA63

triadic

#C5EA63 #63C5EA #EA63C5

tetradic

#C5EA63 #63EACB #8863EA #EA6382

square

#C5EA63 #63EACB #8863EA #EA6382

split-complementary

#C5EA63 #6382EA #CB63EA

monochromatic

#8EBA19 #B1E32D #C5EA63 #D9F199 #EDF9CF

Accessibility & contrast

On white

1.37

#C5EA63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.32

#C5EA63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EA63

15.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EA63	#FFFFFF	#000000	##000000
##C5EA63	1.00	1.37	15.32	15.32
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.32	21.00	1.00	1.00
##000000	15.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD54

Deuteranopia (green-blind)

#F2DC6C

Tritanopia (blue-blind)

#CEDFCD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c5ea63;
/* rgb */ color: rgb(197, 234, 99);
/* oklch */ color: oklch(88.4% 0.166 122.7);

Tailwind

colors: {
  custom: {
    50: '#d9f094',
    500: '#c5ea63',
    950: '#000000',
  },
}

SCSS

$custom: #c5ea63;
$custom-light: #d9f094;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ea63",
  "rgb": {
    "r": 197,
    "g": 234,
    "b": 99
  },
  "hsl": {
    "h": 76.444,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.88387,
    "c": 0.16631,
    "h": 122.7
  },
  "luminance": 0.71617
}

Semantic roles & 50–950 ramp

primary

#C5EA63

secondary

#5C38B9

accent

#0DD845

background

#FEFFFC

surface

#FCFEF5

border

#D5D6CF

text

#15160D

muted

#84857F

Preview Lab

Preview with #C5EA63

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

Preview Lab → · Contrast checker → · Palette generator →