#C5D133#C5D133

#C5D133 is a very light, vivid yellow. Relative luminance 0.577; OKLCH L 82.5% C 0.171 H 114.0°. Best body text is #000000 at 12.54:1 contrast (WCAG AA passes).

Color values

HEX	#C5D133
RGB	rgb(197, 209, 51)
HSL	hsl(65, 63%, 51%)
HSV	hsv(65, 76%, 82%)
CMYK	cmyk(5.7%, 0%, 75.6%, 18%)
CIE-LAB	lab(80.58, -22.51, 71.09)
CIE-LCH	lch(80.58, 74.57, 107.57°)
OKLab	oklab(82.49% -0.0694 0.1559)
OKLCH	oklch(82.49% 0.171 114)
XYZ	xyz(46.4254, 57.7112, 11.8251)
Luminance	0.5771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D133 #3F33D1

analogous

#D18E33 #C5D133 #76D133

triadic

#C5D133 #33C5D1 #D133C5

tetradic

#C5D133 #33D18E #3F33D1 #D13376

square

#C5D133 #33D18E #3F33D1 #D13376

split-complementary

#C5D133 #3376D1 #8E33D1

monochromatic

#6A7019 #99A225 #C5D133 #D3DC65 #E1E897

Accessibility & contrast

On white

1.67

#C5D133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.54

#C5D133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D133

12.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D133	#FFFFFF	#000000	##000000
##C5D133	1.00	1.67	12.54	12.54
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.54	21.00	1.00	1.00
##000000	12.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C707

Deuteranopia (green-blind)

#E0C941

Tritanopia (blue-blind)

#D2C4B3

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c5d133;
/* rgb */ color: rgb(197, 209, 51);
/* oklch */ color: oklch(82.5% 0.171 114.0);

Tailwind

colors: {
  custom: {
    50: '#dade77',
    500: '#c5d133',
    950: '#000000',
  },
}

SCSS

$custom: #c5d133;
$custom-light: #dade77;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d133",
  "rgb": {
    "r": 197,
    "g": 209,
    "b": 51
  },
  "hsl": {
    "h": 64.557,
    "s": 63.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.82486,
    "c": 0.17061,
    "h": 114
  },
  "luminance": 0.5771
}

Semantic roles & 50–950 ramp

primary

#C5D133

secondary

#352F79

accent

#42E64E

background

#FEFEFB

surface

#FCFCF1

border

#D5D5CB

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5D133

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

Preview Lab → · Contrast checker → · Palette generator →