#C1EB51#C1EB51

#C1EB51 is a very light, vivid yellow-green. Relative luminance 0.713; OKLCH L 88.2% C 0.183 H 123.3°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX#C1EB51
RGBrgb(193, 235, 81)
HSLhsl(76, 79%, 62%)
HSVhsv(76, 66%, 92%)
CMYKcmyk(17.9%, 0%, 65.5%, 7.8%)
CIE-LABlab(87.65, -34.76, 67.44)
CIE-LCHlch(87.65, 75.87, 117.27°)
OKLaboklab(88.17% -0.1005 0.153)
OKLCHoklch(88.17% 0.183 123.3)
XYZxyz(53.1864, 71.3479, 18.7525)
Luminance0.7135 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#C1EB51 #7B51EB
analogous
#EBC851 #C1EB51 #74EB51
triadic
#C1EB51 #51C1EB #EB51C1
tetradic
#C1EB51 #51EBC8 #7B51EB #EB5174
square
#C1EB51 #51EBC8 #7B51EB #EB5174
split-complementary
#C1EB51 #5174EB #C851EB
monochromatic
#84AE14 #ADE51A #C1EB51 #D5F188 #E8F8BF

Accessibility & contrast

On white

1.38
#C1EB51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.27
#C1EB51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1EB51
15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##C1EB51#FFFFFF#000000##000000
##C1EB511.001.3815.2715.27
#FFFFFF1.381.0021.0021.00
#00000015.2721.001.001.00
##00000015.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8DD3C
Deuteranopia (green-blind)
#F3DB5D
Tritanopia (blue-blind)
#CAE0CC
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #c1eb51;
/* rgb */ color: rgb(193, 235, 81);
/* oklch */ color: oklch(88.2% 0.183 123.3);
Tailwind
colors: {
  custom: {
    50: '#d7f189',
    500: '#c1eb51',
    950: '#000000',
  },
}
SCSS
$custom: #c1eb51;
$custom-light: #d7f189;
$custom-dark: #000000;
JSON
{
  "hex": "#c1eb51",
  "rgb": {
    "r": 193,
    "g": 235,
    "b": 81
  },
  "hsl": {
    "h": 76.364,
    "s": 79.381,
    "l": 61.961
  },
  "oklch": {
    "l": 0.88168,
    "c": 0.18301,
    "h": 123.3
  },
  "luminance": 0.71348
}

Semantic roles & 50–950 ramp

primary
#C1EB51
secondary
#5432AE
accent
#0ADC43
background
#FEFFFC
surface
#FCFEF4
border
#D5D6CE
text
#15160C
muted
#84857F

Preview Lab

Preview with #C1EB51

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

Preview Lab → · Contrast checker → · Palette generator →

#C1EB51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva