#C4F055#C4F055

#C4F055 is a very light, vivid yellow-green. Relative luminance 0.747; OKLCH L 89.5% C 0.185 H 123.7°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#C4F055
RGB	rgb(196, 240, 85)
HSL	hsl(77, 84%, 64%)
HSV	hsv(77, 65%, 94%)
CMYK	cmyk(18.3%, 0%, 64.6%, 5.9%)
CIE-LAB	lab(89.26, -35.62, 67.63)
CIE-LCH	lch(89.26, 76.43, 117.78°)
OKLab	oklab(89.52% -0.1027 0.1538)
OKLCH	oklch(89.52% 0.185 123.7)
XYZ	xyz(55.5652, 74.7114, 20.0860)
Luminance	0.7471 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F055 #8155F0

analogous

#F0CE55 #C4F055 #76F055

triadic

#C4F055 #55C4F0 #F055C4

tetradic

#C4F055 #55F0CE #8155F0 #F05576

square

#C4F055 #55F0CE #8155F0 #F05576

split-complementary

#C4F055 #5576F0 #CE55F0

monochromatic

#8ABA10 #B0EB1D #C4F055 #D8F58D #EBFAC5

Accessibility & contrast

On white

1.32

#C4F055 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#C4F055 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F055

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F055	#FFFFFF	#000000	##000000
##C4F055	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE240

Deuteranopia (green-blind)

#F7E061

Tritanopia (blue-blind)

#CDE5D0

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #c4f055;
/* rgb */ color: rgb(196, 240, 85);
/* oklch */ color: oklch(89.5% 0.185 123.7);

Tailwind

colors: {
  custom: {
    50: '#d9f58c',
    500: '#c4f055',
    950: '#000000',
  },
}

SCSS

$custom: #c4f055;
$custom-light: #d9f58c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f055",
  "rgb": {
    "r": 196,
    "g": 240,
    "b": 85
  },
  "hsl": {
    "h": 77.032,
    "s": 83.784,
    "l": 63.725
  },
  "oklch": {
    "l": 0.89521,
    "c": 0.18496,
    "h": 123.7
  },
  "luminance": 0.74712
}

Semantic roles & 50–950 ramp

primary

#C4F055

secondary

#5730B9

accent

#05E043

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F055

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

Preview Lab → · Contrast checker → · Palette generator →