#C4F858#C4F858

#C4F858 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.3% C 0.193 H 125.5°. Best body text is #000000 at 16.92:1 contrast (WCAG AA passes).

Color values

HEX	#C4F858
RGB	rgb(196, 248, 88)
HSL	hsl(80, 92%, 66%)
HSV	hsv(80, 65%, 97%)
CMYK	cmyk(21%, 0%, 64.5%, 2.7%)
CIE-LAB	lab(91.49, -39.01, 68.82)
CIE-LCH	lch(91.49, 79.10, 119.55°)
OKLab	oklab(91.34% -0.1118 0.1568)
OKLCH	oklch(91.34% 0.193 125.5)
XYZ	xyz(58.0941, 79.5744, 21.5294)
Luminance	0.7957 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4F858 #8C58F8

analogous

#F8DC58 #C4F858 #74F858

triadic

#C4F858 #58C4F8 #F858C4

tetradic

#C4F858 #58F8DC #8C58F8 #F85874

square

#C4F858 #58F8DC #8C58F8 #F85874

split-complementary

#C4F858 #5874F8 #DC58F8

monochromatic

#8DCD09 #AFF61D #C4F858 #D9FA93 #EEFDCD

Accessibility & contrast

On white

1.24

#C4F858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.92

#C4F858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4F858

16.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4F858	#FFFFFF	#000000	##000000
##C4F858	1.00	1.24	16.92	16.92
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.92	21.00	1.00	1.00
##000000	16.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE943

Deuteranopia (green-blind)

#FEE664

Tritanopia (blue-blind)

#CCEDD7

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #c4f858;
/* rgb */ color: rgb(196, 248, 88);
/* oklch */ color: oklch(91.3% 0.193 125.5);

Tailwind

colors: {
  custom: {
    50: '#d9fa8e',
    500: '#c4f858',
    950: '#000000',
  },
}

SCSS

$custom: #c4f858;
$custom-light: #d9fa8e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4f858",
  "rgb": {
    "r": 196,
    "g": 248,
    "b": 88
  },
  "hsl": {
    "h": 79.5,
    "s": 91.954,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91335,
    "c": 0.19252,
    "h": 125.5
  },
  "luminance": 0.79575
}

Semantic roles & 50–950 ramp

primary

#C4F858

secondary

#5F2CC9

accent

#00E64B

background

#FEFFFC

surface

#FCFFF4

border

#D5D7CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C4F858

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

Preview Lab → · Contrast checker → · Palette generator →