#C5D737#C5D737

#C5D737 is a very light, vivid yellow. Relative luminance 0.607; OKLCH L 83.8% C 0.175 H 116.0°. Best body text is #000000 at 13.15:1 contrast (WCAG AA passes).

Color values

HEX	#C5D737
RGB	rgb(197, 215, 55)
HSL	hsl(67, 67%, 53%)
HSV	hsv(67, 74%, 84%)
CMYK	cmyk(8.4%, 0%, 74.4%, 15.7%)
CIE-LAB	lab(82.24, -25.24, 71.39)
CIE-LCH	lch(82.24, 75.72, 109.47°)
OKLab	oklab(83.83% -0.0766 0.1572)
OKLCH	oklch(83.83% 0.175 116)
XYZ	xyz(48.0173, 60.7478, 12.8097)
Luminance	0.6075 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D737 #4937D7

analogous

#D79937 #C5D737 #75D737

triadic

#C5D737 #37C5D7 #D737C5

tetradic

#C5D737 #37D799 #4937D7 #D73775

square

#C5D737 #37D799 #4937D7 #D73775

split-complementary

#C5D737 #3775D7 #9937D7

monochromatic

#707B19 #9EAE23 #C5D737 #D4E16A #E3EB9D

Accessibility & contrast

On white

1.60

#C5D737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.15

#C5D737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D737

13.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D737	#FFFFFF	#000000	##000000
##C5D737	1.00	1.60	13.15	13.15
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.15	21.00	1.00	1.00
##000000	13.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CC10

Deuteranopia (green-blind)

#E5CE45

Tritanopia (blue-blind)

#D2CBB9

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #c5d737;
/* rgb */ color: rgb(197, 215, 55);
/* oklch */ color: oklch(83.8% 0.175 116.0);

Tailwind

colors: {
  custom: {
    50: '#dae37a',
    500: '#c5d737',
    950: '#000000',
  },
}

SCSS

$custom: #c5d737;
$custom-light: #dae37a;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d737",
  "rgb": {
    "r": 197,
    "g": 215,
    "b": 55
  },
  "hsl": {
    "h": 66.75,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.83828,
    "c": 0.17486,
    "h": 116
  },
  "luminance": 0.60747
}

Semantic roles & 50–950 ramp

primary

#C5D737

secondary

#393083

accent

#3EEA51

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5D737

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

Preview Lab → · Contrast checker → · Palette generator →