#C4F55F#C4F55F

#C4F55F is a very light, vivid yellow-green. Relative luminance 0.779; OKLCH L 90.7% C 0.184 H 125.3°. Best body text is #000000 at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#C4F55F
RGB	rgb(196, 245, 95)
HSL	hsl(80, 88%, 67%)
HSV	hsv(80, 61%, 96%)
CMYK	cmyk(20%, 0%, 61.2%, 3.9%)
CIE-LAB	lab(90.72, -37.16, 65.19)
CIE-LCH	lch(90.72, 75.04, 119.68°)
OKLab	oklab(90.73% -0.1061 0.15)
OKLCH	oklch(90.73% 0.184 125.3)
XYZ	xyz(57.4831, 77.8662, 22.8255)
Luminance	0.7787 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F55F #905FF5

analogous

#F5DB5F #C4F55F #79F55F

triadic

#C4F55F #5FC4F5 #F55FC4

tetradic

#C4F55F #5FF5DB #905FF5 #F55F79

square

#C4F55F #5FF5DB #905FF5 #F55F79

split-complementary

#C4F55F #5F79F5 #DB5FF5

monochromatic

#8ECD0D #AFF125 #C4F55F #D9F999 #EEFCD2

Accessibility & contrast

On white

1.27

#C4F55F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.57

#C4F55F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F55F

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F55F	#FFFFFF	#000000	##000000
##C4F55F	1.00	1.27	16.57	16.57
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.57	21.00	1.00	1.00
##000000	16.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE64D

Deuteranopia (green-blind)

#FBE46A

Tritanopia (blue-blind)

#CCEAD5

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #c4f55f;
/* rgb */ color: rgb(196, 245, 95);
/* oklch */ color: oklch(90.7% 0.184 125.3);

Tailwind

colors: {
  custom: {
    50: '#d9f892',
    500: '#c4f55f',
    950: '#000000',
  },
}

SCSS

$custom: #c4f55f;
$custom-light: #d9f892;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f55f",
  "rgb": {
    "r": 196,
    "g": 245,
    "b": 95
  },
  "hsl": {
    "h": 79.6,
    "s": 88.235,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90727,
    "c": 0.18368,
    "h": 125.3
  },
  "luminance": 0.77867
}

Semantic roles & 50–950 ramp

primary

#C4F55F

secondary

#622FC9

accent

#01E54B

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F55F

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

Preview Lab → · Contrast checker → · Palette generator →