#C3D138#C3D138

#C3D138 is a very light, vivid yellow. Relative luminance 0.575; OKLCH L 82.4% C 0.169 H 114.8°. Best body text is #000000 at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#C3D138
RGB	rgb(195, 209, 56)
HSL	hsl(65, 62%, 52%)
HSV	hsv(65, 73%, 82%)
CMYK	cmyk(6.7%, 0%, 73.2%, 18%)
CIE-LAB	lab(80.45, -23.13, 69.32)
CIE-LCH	lch(80.45, 73.08, 108.45°)
OKLab	oklab(82.36% -0.0706 0.153)
OKLCH	oklch(82.36% 0.169 114.8)
XYZ	xyz(46.0213, 57.4894, 12.4128)
Luminance	0.5749 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3D138 #4638D1

analogous

#D19238 #C3D138 #77D138

triadic

#C3D138 #38C3D1 #D138C3

tetradic

#C3D138 #38D192 #4638D1 #D13877

square

#C3D138 #38D192 #4638D1 #D13877

split-complementary

#C3D138 #3877D1 #9238D1

monochromatic

#6C741B #9AA626 #C3D138 #D2DC6A #E1E89B

Accessibility & contrast

On white

1.68

#C3D138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.50

#C3D138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C3D138

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3D138	#FFFFFF	#000000	##000000
##C3D138	1.00	1.68	12.50	12.50
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.50	21.00	1.00	1.00
##000000	12.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C617

Deuteranopia (green-blind)

#DFC945

Tritanopia (blue-blind)

#D0C5B4

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c3d138;
/* rgb */ color: rgb(195, 209, 56);
/* oklch */ color: oklch(82.4% 0.169 114.8);

Tailwind

colors: {
  custom: {
    50: '#d9de7a',
    500: '#c3d138',
    950: '#000000',
  },
}

SCSS

$custom: #c3d138;
$custom-light: #d9de7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c3d138",
  "rgb": {
    "r": 195,
    "g": 209,
    "b": 56
  },
  "hsl": {
    "h": 65.49,
    "s": 62.449,
    "l": 51.961
  },
  "oklch": {
    "l": 0.82358,
    "c": 0.16853,
    "h": 114.8
  },
  "luminance": 0.57489
}

Semantic roles & 50–950 ramp

primary

#C3D138

secondary

#38317C

accent

#42E651

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C3D138

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

Preview Lab → · Contrast checker → · Palette generator →