#C5D63E#C5D63E

#C5D63E is a very light, vivid yellow. Relative luminance 0.603; OKLCH L 83.7% C 0.170 H 115.8°. Best body text is #000000 at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#C5D63E
RGB	rgb(197, 214, 62)
HSL	hsl(67, 65%, 54%)
HSV	hsv(67, 71%, 84%)
CMYK	cmyk(7.9%, 0%, 71%, 16.1%)
CIE-LAB	lab(82.01, -24.43, 68.83)
CIE-LCH	lch(82.01, 73.03, 109.54°)
OKLab	oklab(83.65% -0.0738 0.1529)
OKLCH	oklch(83.65% 0.17 115.8)
XYZ	xyz(47.9433, 60.3120, 13.6723)
Luminance	0.6031 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D63E #4F3ED6

analogous

#D69B3E #C5D63E #79D63E

triadic

#C5D63E #3EC5D6 #D63EC5

tetradic

#C5D63E #3ED69B #4F3ED6 #D63E79

square

#C5D63E #3ED69B #4F3ED6 #D63E79

split-complementary

#C5D63E #3E79D6 #9B3ED6

monochromatic

#747F1B #A2B126 #C5D63E #D4E170 #E3EBA3

Accessibility & contrast

On white

1.61

#C5D63E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.06

#C5D63E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D63E

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D63E	#FFFFFF	#000000	##000000
##C5D63E	1.00	1.61	13.06	13.06
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.06	21.00	1.00	1.00
##000000	13.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB22

Deuteranopia (green-blind)

#E4CD4A

Tritanopia (blue-blind)

#D1CAB8

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #c5d63e;
/* rgb */ color: rgb(197, 214, 62);
/* oklch */ color: oklch(83.7% 0.170 115.8);

Tailwind

colors: {
  custom: {
    50: '#dae27d',
    500: '#c5d63e',
    950: '#000000',
  },
}

SCSS

$custom: #c5d63e;
$custom-light: #dae27d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d63e",
  "rgb": {
    "r": 197,
    "g": 214,
    "b": 62
  },
  "hsl": {
    "h": 66.711,
    "s": 64.957,
    "l": 54.118
  },
  "oklch": {
    "l": 0.83652,
    "c": 0.16981,
    "h": 115.8
  },
  "luminance": 0.60311
}

Semantic roles & 50–950 ramp

primary

#C5D63E

secondary

#3C3286

accent

#40E853

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C5D63E

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

Preview Lab → · Contrast checker → · Palette generator →