#C5EA5B#C5EA5B

#C5EA5B is a very light, vivid yellow-green. Relative luminance 0.715; OKLCH L 88.3% C 0.173 H 122.3°. Best body text is #000000 at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#C5EA5B
RGB	rgb(197, 234, 91)
HSL	hsl(76, 77%, 64%)
HSV	hsv(76, 61%, 92%)
CMYK	cmyk(15.8%, 0%, 61.1%, 8.2%)
CIE-LAB	lab(87.71, -32.06, 63.58)
CIE-LCH	lch(87.71, 71.21, 116.76°)
OKLab	oklab(88.31% -0.0923 0.1461)
OKLCH	oklch(88.31% 0.173 122.3)
XYZ	xyz(54.3376, 71.4712, 20.8282)
Luminance	0.7147 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5EA5B #805BEA

analogous

#EAC75B #C5EA5B #7DEA5B

triadic

#C5EA5B #5BC5EA #EA5BC5

tetradic

#C5EA5B #5BEAC7 #805BEA #EA5B7D

square

#C5EA5B #5BEAC7 #805BEA #EA5B7D

split-complementary

#C5EA5B #5B7DEA #C75BEA

monochromatic

#8BB417 #B2E325 #C5EA5B #D8F191 #EBF8C8

Accessibility & contrast

On white

1.37

#C5EA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.29

#C5EA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5EA5B

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5EA5B	#FFFFFF	#000000	##000000
##C5EA5B	1.00	1.37	15.29	15.29
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.29	21.00	1.00	1.00
##000000	15.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD4A

Deuteranopia (green-blind)

#F2DC65

Tritanopia (blue-blind)

#CEDFCC

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #c5ea5b;
/* rgb */ color: rgb(197, 234, 91);
/* oklch */ color: oklch(88.3% 0.173 122.3);

Tailwind

colors: {
  custom: {
    50: '#d9f08f',
    500: '#c5ea5b',
    950: '#000000',
  },
}

SCSS

$custom: #c5ea5b;
$custom-light: #d9f08f;
$custom-dark: #000000;

JSON

{
  "hex": "#c5ea5b",
  "rgb": {
    "r": 197,
    "g": 234,
    "b": 91
  },
  "hsl": {
    "h": 75.524,
    "s": 77.297,
    "l": 63.725
  },
  "oklch": {
    "l": 0.88307,
    "c": 0.17279,
    "h": 122.3
  },
  "luminance": 0.71471
}

Semantic roles & 50–950 ramp

primary

#C5EA5B

secondary

#5636B4

accent

#0CDA41

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C5EA5B

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

Preview Lab → · Contrast checker → · Palette generator →