#C1F258#C1F258

#C1F258 is a very light, vivid yellow-green. Relative luminance 0.755; OKLCH L 89.8% C 0.187 H 125.1°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#C1F258
RGB	rgb(193, 242, 88)
HSL	hsl(79, 86%, 65%)
HSV	hsv(79, 64%, 95%)
CMYK	cmyk(20.2%, 0%, 63.6%, 5.1%)
CIE-LAB	lab(89.65, -37.45, 66.80)
CIE-LCH	lch(89.65, 76.58, 119.27°)
OKLab	oklab(89.8% -0.1073 0.1526)
OKLCH	oklch(89.8% 0.187 125.1)
XYZ	xyz(55.5062, 75.5457, 20.8881)
Luminance	0.7555 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F258 #8958F2

analogous

#F2D658 #C1F258 #74F258

triadic

#C1F258 #58C1F2 #F258C1

tetradic

#C1F258 #58F2D6 #8958F2 #F25874

square

#C1F258 #58F2D6 #8958F2 #F25874

split-complementary

#C1F258 #5874F2 #D658F2

monochromatic

#88C10F #ACEE1F #C1F258 #D6F691 #EBFBCA

Accessibility & contrast

On white

1.30

#C1F258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#C1F258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F258

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F258	#FFFFFF	#000000	##000000
##C1F258	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE344

Deuteranopia (green-blind)

#F8E164

Tritanopia (blue-blind)

#C9E7D2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #c1f258;
/* rgb */ color: rgb(193, 242, 88);
/* oklch */ color: oklch(89.8% 0.187 125.1);

Tailwind

colors: {
  custom: {
    50: '#d7f68e',
    500: '#c1f258',
    950: '#000000',
  },
}

SCSS

$custom: #c1f258;
$custom-light: #d7f68e;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f258",
  "rgb": {
    "r": 193,
    "g": 242,
    "b": 88
  },
  "hsl": {
    "h": 79.091,
    "s": 85.556,
    "l": 64.706
  },
  "oklch": {
    "l": 0.89796,
    "c": 0.18651,
    "h": 125.1
  },
  "luminance": 0.75546
}

Semantic roles & 50–950 ramp

primary

#C1F258

secondary

#5D30BE

accent

#03E24A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1F258

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

Preview Lab → · Contrast checker → · Palette generator →