#C3EA51#C3EA51

#C3EA51 is a very light, vivid yellow-green. Relative luminance 0.710; OKLCH L 88.1% C 0.181 H 122.5°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#C3EA51
RGB	rgb(195, 234, 81)
HSL	hsl(75, 78%, 62%)
HSV	hsv(75, 65%, 92%)
CMYK	cmyk(16.7%, 0%, 65.4%, 8.2%)
CIE-LAB	lab(87.51, -33.53, 67.32)
CIE-LCH	lch(87.51, 75.21, 116.48°)
OKLab	oklab(88.08% -0.0972 0.1527)
OKLCH	oklch(88.08% 0.181 122.5)
XYZ	xyz(53.4143, 71.0417, 18.6814)
Luminance	0.7104 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3EA51 #7851EA

analogous

#EAC551 #C3EA51 #77EA51

triadic

#C3EA51 #51C3EA #EA51C3

tetradic

#C3EA51 #51EAC5 #7851EA #EA5177

square

#C3EA51 #51EAC5 #7851EA #EA5177

split-complementary

#C3EA51 #5177EA #C551EA

monochromatic

#85AC15 #B0E21B #C3EA51 #D6F188 #E9F7BE

Accessibility & contrast

On white

1.38

#C3EA51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#C3EA51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3EA51

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3EA51	#FFFFFF	#000000	##000000
##C3EA51	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DC3C

Deuteranopia (green-blind)

#F2DB5D

Tritanopia (blue-blind)

#CDDFCB

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #c3ea51;
/* rgb */ color: rgb(195, 234, 81);
/* oklch */ color: oklch(88.1% 0.181 122.5);

Tailwind

colors: {
  custom: {
    50: '#d8f089',
    500: '#c3ea51',
    950: '#000000',
  },
}

SCSS

$custom: #c3ea51;
$custom-light: #d8f089;
$custom-dark: #000000;

JSON

{
  "hex": "#c3ea51",
  "rgb": {
    "r": 195,
    "g": 234,
    "b": 81
  },
  "hsl": {
    "h": 75.294,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.88081,
    "c": 0.181,
    "h": 122.5
  },
  "luminance": 0.71042
}

Semantic roles & 50–950 ramp

primary

#C3EA51

secondary

#5232AD

accent

#0BDB40

background

#FEFFFC

surface

#FCFEF4

border

#D5D6CE

text

#15160C

muted

#84857F

Preview Lab

Preview with #C3EA51

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

Preview Lab → · Contrast checker → · Palette generator →