#C1F357#C1F357

#C1F357 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 90.0% C 0.188 H 125.3°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#C1F357
RGB	rgb(193, 243, 87)
HSL	hsl(79, 87%, 65%)
HSV	hsv(79, 64%, 95%)
CMYK	cmyk(20.6%, 0%, 64.2%, 4.7%)
CIE-LAB	lab(89.92, -37.97, 67.49)
CIE-LCH	lch(89.92, 77.43, 119.36°)
OKLab	oklab(90.01% -0.1088 0.1539)
OKLCH	oklch(90.01% 0.188 125.3)
XYZ	xyz(55.7635, 76.1261, 20.7710)
Luminance	0.7613 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1F357 #8957F3

analogous

#F3D757 #C1F357 #73F357

triadic

#C1F357 #57C1F3 #F357C1

tetradic

#C1F357 #57F3D7 #8957F3 #F35773

square

#C1F357 #57F3D7 #8957F3 #F35773

split-complementary

#C1F357 #5773F3 #D757F3

monochromatic

#88C20E #ACEF1E #C1F357 #D6F790 #EBFBC9

Accessibility & contrast

On white

1.29

#C1F357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#C1F357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1F357

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1F357	#FFFFFF	#000000	##000000
##C1F357	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE442

Deuteranopia (green-blind)

#F9E163

Tritanopia (blue-blind)

#C9E8D3

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #c1f357;
/* rgb */ color: rgb(193, 243, 87);
/* oklch */ color: oklch(90.0% 0.188 125.3);

Tailwind

colors: {
  custom: {
    50: '#d7f78d',
    500: '#c1f357',
    950: '#000000',
  },
}

SCSS

$custom: #c1f357;
$custom-light: #d7f78d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1f357",
  "rgb": {
    "r": 193,
    "g": 243,
    "b": 87
  },
  "hsl": {
    "h": 79.231,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.90012,
    "c": 0.18846,
    "h": 125.3
  },
  "luminance": 0.76127
}

Semantic roles & 50–950 ramp

primary

#C1F357

secondary

#5D2FBF

accent

#02E34A

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15170D

muted

#84857F

Preview Lab

Preview with #C1F357

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

Preview Lab → · Contrast checker → · Palette generator →