#C4E990#C4E990

#C4E990 is a very light, vivid yellow-green. Relative luminance 0.720; OKLCH L 88.7% C 0.121 H 127.1°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#C4E990
RGB	rgb(196, 233, 144)
HSL	hsl(85, 67%, 74%)
HSV	hsv(85, 38%, 91%)
CMYK	cmyk(15.9%, 0%, 38.2%, 8.6%)
CIE-LAB	lab(87.98, -26.70, 39.36)
CIE-LCH	lch(87.98, 47.56, 124.16°)
OKLab	oklab(88.7% -0.0732 0.0968)
OKLCH	oklch(88.7% 0.121 127.1)
XYZ	xyz(56.9373, 72.0266, 37.2830)
Luminance	0.7203 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E990 #B590E9

analogous

#E9E290 #C4E990 #98E990

triadic

#C4E990 #90C4E9 #E990C4

tetradic

#C4E990 #90E9E2 #B590E9 #E99098

square

#C4E990 #90E9E2 #B590E9 #E99098

split-complementary

#C4E990 #9098E9 #E290E9

monochromatic

#8ED42A #A9DF5D #C4E990 #DFF3C3 #F1FAE5

Accessibility & contrast

On white

1.36

#C4E990 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#C4E990 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E990

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E990	#FFFFFF	#000000	##000000
##C4E990	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DE89

Deuteranopia (green-blind)

#ECDC95

Tritanopia (blue-blind)

#C8E1D3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4e990;
/* rgb */ color: rgb(196, 233, 144);
/* oklch */ color: oklch(88.7% 0.121 127.1);

Tailwind

colors: {
  custom: {
    50: '#d7f0b1',
    500: '#c4e990',
    950: '#000000',
  },
}

SCSS

$custom: #c4e990;
$custom-light: #d7f0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e990",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 144
  },
  "hsl": {
    "h": 84.944,
    "s": 66.917,
    "l": 73.922
  },
  "oklch": {
    "l": 0.88703,
    "c": 0.12136,
    "h": 127.1
  },
  "luminance": 0.72027
}

Semantic roles & 50–950 ramp

primary

#C4E990

secondary

#865AC3

accent

#17CF63

background

#FEFFFD

surface

#FBFEF8

border

#D4D6D1

text

#141611

muted

#838581

Preview Lab

Preview with #C4E990

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

Preview Lab → · Contrast checker → · Palette generator →