#C4D53F#C4D53F

#C4D53F is a very light, vivid yellow. Relative luminance 0.597; OKLCH L 83.4% C 0.168 H 115.8°. Best body text is #000000 at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#C4D53F
RGB	rgb(196, 213, 63)
HSL	hsl(67, 64%, 54%)
HSV	hsv(67, 70%, 84%)
CMYK	cmyk(8%, 0%, 70.4%, 16.5%)
CIE-LAB	lab(81.67, -24.31, 68.12)
CIE-LCH	lch(81.67, 72.32, 109.64°)
OKLab	oklab(83.36% -0.0733 0.1516)
OKLCH	oklch(83.36% 0.168 115.8)
XYZ	xyz(47.4576, 59.6839, 13.7218)
Luminance	0.5968 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D53F #503FD5

analogous

#D59B3F #C4D53F #79D53F

triadic

#C4D53F #3FC4D5 #D53FC4

tetradic

#C4D53F #3FD59B #503FD5 #D53F79

square

#C4D53F #3FD59B #503FD5 #D53F79

split-complementary

#C4D53F #3F79D5 #9B3FD5

monochromatic

#737E1C #A1B027 #C4D53F #D3E071 #E3EBA3

Accessibility & contrast

On white

1.62

#C4D53F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.94

#C4D53F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D53F

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D53F	#FFFFFF	#000000	##000000
##C4D53F	1.00	1.62	12.94	12.94
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.94	21.00	1.00	1.00
##000000	12.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA25

Deuteranopia (green-blind)

#E2CC4B

Tritanopia (blue-blind)

#D0C9B8

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #c4d53f;
/* rgb */ color: rgb(196, 213, 63);
/* oklch */ color: oklch(83.4% 0.168 115.8);

Tailwind

colors: {
  custom: {
    50: '#d9e17e',
    500: '#c4d53f',
    950: '#000000',
  },
}

SCSS

$custom: #c4d53f;
$custom-light: #d9e17e;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d53f",
  "rgb": {
    "r": 196,
    "g": 213,
    "b": 63
  },
  "hsl": {
    "h": 66.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.83361,
    "c": 0.16842,
    "h": 115.8
  },
  "luminance": 0.59683
}

Semantic roles & 50–950 ramp

primary

#C4D53F

secondary

#3C3385

accent

#41E754

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C4D53F

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

Preview Lab → · Contrast checker → · Palette generator →