#C4E759#C4E759

#C4E759 is a very light, vivid yellow-green. Relative luminance 0.696; OKLCH L 87.6% C 0.171 H 121.8°. Best body text is #000000 at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#C4E759
RGB	rgb(196, 231, 89)
HSL	hsl(75, 75%, 63%)
HSV	hsv(75, 61%, 91%)
CMYK	cmyk(15.2%, 0%, 61.5%, 9.4%)
CIE-LAB	lab(86.80, -31.21, 63.40)
CIE-LCH	lch(86.80, 70.66, 116.21°)
OKLab	oklab(87.55% -0.0901 0.1454)
OKLCH	oklch(87.55% 0.171 121.8)
XYZ	xyz(53.1446, 69.6088, 20.0853)
Luminance	0.6961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E759 #7C59E7

analogous

#E7C359 #C4E759 #7DE759

triadic

#C4E759 #59C4E7 #E759C4

tetradic

#C4E759 #59E7C3 #7C59E7 #E7597D

square

#C4E759 #59E7C3 #7C59E7 #E7597D

split-complementary

#C4E759 #597DE7 #C359E7

monochromatic

#88AD19 #B1DF24 #C4E759 #D7EF8E #EAF6C4

Accessibility & contrast

On white

1.41

#C4E759 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.92

#C4E759 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E759

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E759	#FFFFFF	#000000	##000000
##C4E759	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)

#F4DA48

Deuteranopia (green-blind)

#F0D963

Tritanopia (blue-blind)

#CEDCC9

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #c4e759;
/* rgb */ color: rgb(196, 231, 89);
/* oklch */ color: oklch(87.6% 0.171 121.8);

Tailwind

colors: {
  custom: {
    50: '#d9ee8e',
    500: '#c4e759',
    950: '#000000',
  },
}

SCSS

$custom: #c4e759;
$custom-light: #d9ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e759",
  "rgb": {
    "r": 196,
    "g": 231,
    "b": 89
  },
  "hsl": {
    "h": 74.789,
    "s": 74.737,
    "l": 62.745
  },
  "oklch": {
    "l": 0.87553,
    "c": 0.17107,
    "h": 121.8
  },
  "luminance": 0.69609
}

Semantic roles & 50–950 ramp

primary

#C4E759

secondary

#5436AE

accent

#0FD740

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C4E759

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

Preview Lab → · Contrast checker → · Palette generator →