#C4E99F#C4E99F

#C4E99F is a very light, moderate yellow-green. Relative luminance 0.725; OKLCH L 89.0% C 0.105 H 129.9°. Best body text is #000000 at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#C4E99F
RGB	rgb(196, 233, 159)
HSL	hsl(90, 63%, 77%)
HSV	hsv(90, 32%, 91%)
CMYK	cmyk(15.9%, 0%, 31.8%, 8.6%)
CIE-LAB	lab(88.22, -24.72, 32.13)
CIE-LCH	lch(88.22, 40.54, 127.58°)
OKLab	oklab(88.97% -0.0671 0.0803)
OKLCH	oklch(88.97% 0.105 129.9)
XYZ	xyz(58.1609, 72.5161, 43.7270)
Luminance	0.7252 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4E99F #C49FE9

analogous

#E9E99F #C4E99F #9FE99F

triadic

#C4E99F #9FC4E9 #E99FC4

tetradic

#C4E99F #9FE9E9 #C49FE9 #E99F9F

square

#C4E99F #9FE9E9 #C49FE9 #E99F9F

split-complementary

#C4E99F #9F9FE9 #E99FE9

monochromatic

#87D23B #A5DE6D #C4E99F #E3F4D1 #F0F9E6

Accessibility & contrast

On white

1.35

#C4E99F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.50

#C4E99F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4E99F

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4E99F	#FFFFFF	#000000	##000000
##C4E99F	1.00	1.35	15.50	15.50
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.50	21.00	1.00	1.00
##000000	15.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DF9A

Deuteranopia (green-blind)

#EADCA3

Tritanopia (blue-blind)

#C7E3D6

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #c4e99f;
/* rgb */ color: rgb(196, 233, 159);
/* oklch */ color: oklch(89.0% 0.105 129.9);

Tailwind

colors: {
  custom: {
    50: '#d6f0bc',
    500: '#c4e99f',
    950: '#000000',
  },
}

SCSS

$custom: #c4e99f;
$custom-light: #d6f0bc;
$custom-dark: #000000;

JSON

{
  "hex": "#c4e99f",
  "rgb": {
    "r": 196,
    "g": 233,
    "b": 159
  },
  "hsl": {
    "h": 90,
    "s": 62.712,
    "l": 76.863
  },
  "oklch": {
    "l": 0.88968,
    "c": 0.10469,
    "h": 129.9
  },
  "luminance": 0.72517
}

Semantic roles & 50–950 ramp

primary

#C4E99F

secondary

#9668C4

accent

#1BCA73

background

#FEFFFD

surface

#FBFEF8

border

#D4D6D1

text

#141612

muted

#838582

Preview Lab

Preview with #C4E99F

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

Preview Lab → · Contrast checker → · Palette generator →