#C1EA57#C1EA57

#C1EA57 is a very light, vivid yellow-green. Relative luminance 0.709; OKLCH L 88.0% C 0.177 H 123.3°. Best body text is #000000 at 15.17:1 contrast (WCAG AA passes).

Color values

HEX	#C1EA57
RGB	rgb(193, 234, 87)
HSL	hsl(77, 78%, 63%)
HSV	hsv(77, 63%, 92%)
CMYK	cmyk(17.5%, 0%, 62.8%, 8.2%)
CIE-LAB	lab(87.42, -33.89, 64.82)
CIE-LCH	lch(87.42, 73.15, 117.60°)
OKLab	oklab(88% -0.0975 0.1483)
OKLCH	oklch(88% 0.177 123.3)
XYZ	xyz(53.1359, 70.8709, 19.8951)
Luminance	0.7087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1EA57 #8057EA

analogous

#EACA57 #C1EA57 #77EA57

triadic

#C1EA57 #57C1EA #EA57C1

tetradic

#C1EA57 #57EACA #8057EA #EA5777

square

#C1EA57 #57EACA #8057EA #EA5777

split-complementary

#C1EA57 #5777EA #CA57EA

monochromatic

#85B116 #ADE321 #C1EA57 #D5F18D #E9F8C4

Accessibility & contrast

On white

1.38

#C1EA57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.17

#C1EA57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EA57

15.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1EA57	#FFFFFF	#000000	##000000
##C1EA57	1.00	1.38	15.17	15.17
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.17	21.00	1.00	1.00
##000000	15.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC44

Deuteranopia (green-blind)

#F1DB62

Tritanopia (blue-blind)

#CADFCB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c1ea57;
/* rgb */ color: rgb(193, 234, 87);
/* oklch */ color: oklch(88.0% 0.177 123.3);

Tailwind

colors: {
  custom: {
    50: '#d7f08d',
    500: '#c1ea57',
    950: '#000000',
  },
}

SCSS

$custom: #c1ea57;
$custom-light: #d7f08d;
$custom-dark: #000000;

JSON

{
  "hex": "#c1ea57",
  "rgb": {
    "r": 193,
    "g": 234,
    "b": 87
  },
  "hsl": {
    "h": 76.735,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87996,
    "c": 0.17747,
    "h": 123.3
  },
  "luminance": 0.70871
}

Semantic roles & 50–950 ramp

primary

#C1EA57

secondary

#5734B1

accent

#0BDA45

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160D

muted

#84857F

Preview Lab

Preview with #C1EA57

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

Preview Lab → · Contrast checker → · Palette generator →