#C1D451#C1D451

#C1D451 is a very light, vivid yellow. Relative luminance 0.590; OKLCH L 83.1% C 0.156 H 116.9°. Best body text is #000000 at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#C1D451
RGB	rgb(193, 212, 81)
HSL	hsl(69, 60%, 57%)
HSV	hsv(69, 62%, 83%)
CMYK	cmyk(9%, 0%, 61.8%, 16.9%)
CIE-LAB	lab(81.30, -23.96, 60.71)
CIE-LCH	lch(81.30, 65.27, 111.53°)
OKLab	oklab(83.06% -0.0704 0.1388)
OKLCH	oklch(83.06% 0.156 116.9)
XYZ	xyz(47.0219, 59.0190, 16.6977)
Luminance	0.5902 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D451 #6451D4

analogous

#D4A551 #C1D451 #80D451

triadic

#C1D451 #51C1D4 #D451C1

tetradic

#C1D451 #51D4A5 #6451D4 #D45180

square

#C1D451 #51D4A5 #6451D4 #D45180

split-complementary

#C1D451 #5180D4 #A551D4

monochromatic

#7A8922 #A6BA2E #C1D451 #D2E082 #E4ECB3

Accessibility & contrast

On white

1.64

#C1D451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.80

#C1D451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D451

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D451	#FFFFFF	#000000	##000000
##C1D451	1.00	1.64	12.80	12.80
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.80	21.00	1.00	1.00
##000000	12.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C941

Deuteranopia (green-blind)

#E0CB5A

Tritanopia (blue-blind)

#CCC9B9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #c1d451;
/* rgb */ color: rgb(193, 212, 81);
/* oklch */ color: oklch(83.1% 0.156 116.9);

Tailwind

colors: {
  custom: {
    50: '#d6e187',
    500: '#c1d451',
    950: '#000000',
  },
}

SCSS

$custom: #c1d451;
$custom-light: #d6e187;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d451",
  "rgb": {
    "r": 193,
    "g": 212,
    "b": 81
  },
  "hsl": {
    "h": 68.702,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.83056,
    "c": 0.15563,
    "h": 116.9
  },
  "luminance": 0.59019
}

Semantic roles & 50–950 ramp

primary

#C1D451

secondary

#463A8F

accent

#44E45B

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C1D451

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

Preview Lab → · Contrast checker → · Palette generator →