#C4F05C#C4F05C

#C4F05C is a very light, vivid yellow-green. Relative luminance 0.748; OKLCH L 89.6% C 0.180 H 124.1°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#C4F05C
RGB	rgb(196, 240, 92)
HSL	hsl(78, 83%, 65%)
HSV	hsv(78, 62%, 94%)
CMYK	cmyk(18.3%, 0%, 61.7%, 5.9%)
CIE-LAB	lab(89.31, -35.12, 64.89)
CIE-LCH	lch(89.31, 73.78, 118.43°)
OKLab	oklab(89.58% -0.1007 0.149)
OKLCH	oklch(89.58% 0.18 124.1)
XYZ	xyz(55.8572, 74.8282, 21.6237)
Luminance	0.7483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F05C #885CF0

analogous

#F0D25C #C4F05C #7AF05C

triadic

#C4F05C #5CC4F0 #F05CC4

tetradic

#C4F05C #5CF0D2 #885CF0 #F05C7A

square

#C4F05C #5CF0D2 #885CF0 #F05C7A

split-complementary

#C4F05C #5C7AF0 #D25CF0

monochromatic

#8CC012 #B0EB24 #C4F05C #D8F594 #EDFACC

Accessibility & contrast

On white

1.32

#C4F05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#C4F05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F05C

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F05C	#FFFFFF	#000000	##000000
##C4F05C	1.00	1.32	15.97	15.97
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE24A

Deuteranopia (green-blind)

#F7E067

Tritanopia (blue-blind)

#CCE5D1

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c4f05c;
/* rgb */ color: rgb(196, 240, 92);
/* oklch */ color: oklch(89.6% 0.180 124.1);

Tailwind

colors: {
  custom: {
    50: '#d9f590',
    500: '#c4f05c',
    950: '#000000',
  },
}

SCSS

$custom: #c4f05c;
$custom-light: #d9f590;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f05c",
  "rgb": {
    "r": 196,
    "g": 240,
    "b": 92
  },
  "hsl": {
    "h": 77.838,
    "s": 83.146,
    "l": 65.098
  },
  "oklch": {
    "l": 0.89583,
    "c": 0.17979,
    "h": 124.1
  },
  "luminance": 0.74829
}

Semantic roles & 50–950 ramp

primary

#C4F05C

secondary

#5C32BE

accent

#06E047

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F05C

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

Preview Lab → · Contrast checker → · Palette generator →