#C1D738#C1D738

#C1D738 is a very light, vivid yellow. Relative luminance 0.602; OKLCH L 83.5% C 0.176 H 117.4°. Best body text is #000000 at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#C1D738
RGB	rgb(193, 215, 56)
HSL	hsl(68, 67%, 53%)
HSV	hsv(68, 74%, 84%)
CMYK	cmyk(10.2%, 0%, 74%, 15.7%)
CIE-LAB	lab(81.96, -26.83, 70.70)
CIE-LCH	lch(81.96, 75.62, 110.78°)
OKLab	oklab(83.53% -0.0807 0.156)
OKLCH	oklch(83.53% 0.176 117.4)
XYZ	xyz(47.0077, 60.2244, 12.8887)
Luminance	0.6022 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D738 #4E38D7

analogous

#D79D38 #C1D738 #71D738

triadic

#C1D738 #38C1D7 #D738C1

tetradic

#C1D738 #38D79D #4E38D7 #D73871

square

#C1D738 #38D79D #4E38D7 #D73871

split-complementary

#C1D738 #3871D7 #9D38D7

monochromatic

#6E7C19 #9BAF23 #C1D738 #D1E16B #E1EB9E

Accessibility & contrast

On white

1.61

#C1D738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.04

#C1D738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D738

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D738	#FFFFFF	#000000	##000000
##C1D738	1.00	1.61	13.04	13.04
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.04	21.00	1.00	1.00
##000000	13.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB14

Deuteranopia (green-blind)

#E3CD46

Tritanopia (blue-blind)

#CDCBB9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c1d738;
/* rgb */ color: rgb(193, 215, 56);
/* oklch */ color: oklch(83.5% 0.176 117.4);

Tailwind

colors: {
  custom: {
    50: '#d7e37a',
    500: '#c1d738',
    950: '#000000',
  },
}

SCSS

$custom: #c1d738;
$custom-light: #d7e37a;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d738",
  "rgb": {
    "r": 193,
    "g": 215,
    "b": 56
  },
  "hsl": {
    "h": 68.302,
    "s": 66.527,
    "l": 53.137
  },
  "oklch": {
    "l": 0.83531,
    "c": 0.17565,
    "h": 117.4
  },
  "luminance": 0.60224
}

Semantic roles & 50–950 ramp

primary

#C1D738

secondary

#3B3083

accent

#3EE956

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1D738

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

Preview Lab → · Contrast checker → · Palette generator →