#C3E037#C3E037

#C3E037 is a very light, vivid yellow-green. Relative luminance 0.652; OKLCH L 85.7% C 0.185 H 119.2°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#C3E037
RGB	rgb(195, 224, 55)
HSL	hsl(70, 73%, 55%)
HSV	hsv(70, 75%, 88%)
CMYK	cmyk(12.9%, 0%, 75.4%, 12.2%)
CIE-LAB	lab(84.58, -30.31, 73.51)
CIE-LCH	lch(84.58, 79.52, 112.41°)
OKLab	oklab(85.67% -0.0905 0.1617)
OKLCH	oklch(85.67% 0.185 119.2)
XYZ	xyz(49.8520, 65.1896, 13.5703)
Luminance	0.6519 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3E037 #5437E0

analogous

#E0A937 #C3E037 #6FE037

triadic

#C3E037 #37C3E0 #E037C3

tetradic

#C3E037 #37E0A9 #5437E0 #E0376F

square

#C3E037 #37E0A9 #5437E0 #E0376F

split-complementary

#C3E037 #376FE0 #A937E0

monochromatic

#748815 #A1BD1D #C3E037 #D3E86C #E3F0A1

Accessibility & contrast

On white

1.50

#C3E037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.04

#C3E037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3E037

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3E037	#FFFFFF	#000000	##000000
##C3E037	1.00	1.50	14.04	14.04
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.04	21.00	1.00	1.00
##000000	14.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD307

Deuteranopia (green-blind)

#EBD447

Tritanopia (blue-blind)

#CFD4C0

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #c3e037;
/* rgb */ color: rgb(195, 224, 55);
/* oklch */ color: oklch(85.7% 0.185 119.2);

Tailwind

colors: {
  custom: {
    50: '#d9e97b',
    500: '#c3e037',
    950: '#000000',
  },
}

SCSS

$custom: #c3e037;
$custom-light: #d9e97b;
$custom-dark: #000000;

JSON

{
  "hex": "#c3e037",
  "rgb": {
    "r": 195,
    "g": 224,
    "b": 55
  },
  "hsl": {
    "h": 70.296,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.85674,
    "c": 0.18533,
    "h": 119.2
  },
  "luminance": 0.65189
}

Semantic roles & 50–950 ramp

primary

#C3E037

secondary

#3E2E8E

accent

#38F058

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15160A

muted

#84847D

Preview Lab

Preview with #C3E037

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

Preview Lab → · Contrast checker → · Palette generator →