#C5E758#C5E758

#C5E758 is a very light, vivid yellow-green. Relative luminance 0.697; OKLCH L 87.6% C 0.171 H 121.4°. Best body text is #000000 at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#C5E758
RGB	rgb(197, 231, 88)
HSL	hsl(74, 75%, 63%)
HSV	hsv(74, 62%, 91%)
CMYK	cmyk(14.7%, 0%, 61.9%, 9.4%)
CIE-LAB	lab(86.86, -30.89, 63.89)
CIE-LCH	lch(86.86, 70.97, 115.80°)
OKLab	oklab(87.61% -0.0893 0.1463)
OKLCH	oklch(87.61% 0.171 121.4)
XYZ	xyz(53.3640, 69.7267, 19.8779)
Luminance	0.6973 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5E758 #7A58E7

analogous

#E7C258 #C5E758 #7DE758

triadic

#C5E758 #58C5E7 #E758C5

tetradic

#C5E758 #58E7C2 #7A58E7 #E7587D

square

#C5E758 #58E7C2 #7A58E7 #E7587D

split-complementary

#C5E758 #587DE7 #C258E7

monochromatic

#89AC19 #B2DF22 #C5E758 #D8EF8E #EAF6C3

Accessibility & contrast

On white

1.41

#C5E758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.95

#C5E758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5E758

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5E758	#FFFFFF	#000000	##000000
##C5E758	1.00	1.41	14.95	14.95
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.95	21.00	1.00	1.00
##000000	14.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA46

Deuteranopia (green-blind)

#F0DA62

Tritanopia (blue-blind)

#CFDCC9

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c5e758;
/* rgb */ color: rgb(197, 231, 88);
/* oklch */ color: oklch(87.6% 0.171 121.4);

Tailwind

colors: {
  custom: {
    50: '#d9ee8d',
    500: '#c5e758',
    950: '#000000',
  },
}

SCSS

$custom: #c5e758;
$custom-light: #d9ee8d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5e758",
  "rgb": {
    "r": 197,
    "g": 231,
    "b": 88
  },
  "hsl": {
    "h": 74.266,
    "s": 74.869,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87614,
    "c": 0.17146,
    "h": 121.4
  },
  "luminance": 0.69727
}

Semantic roles & 50–950 ramp

primary

#C5E758

secondary

#5236AD

accent

#0ED73E

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C5E758

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

Preview Lab → · Contrast checker → · Palette generator →