#C4D059#C4D059

#C4D059 is a very light, vivid yellow. Relative luminance 0.576; OKLCH L 82.5% C 0.143 H 114.4°. Best body text is #000000 at 12.51:1 contrast (WCAG AA passes).

Color values

HEX	#C4D059
RGB	rgb(196, 208, 89)
HSL	hsl(66, 56%, 58%)
HSV	hsv(66, 57%, 82%)
CMYK	cmyk(5.8%, 0%, 57.2%, 18.4%)
CIE-LAB	lab(80.50, -20.21, 56.45)
CIE-LCH	lch(80.50, 59.96, 109.69°)
OKLab	oklab(82.49% -0.0593 0.1307)
OKLCH	oklch(82.49% 0.143 114.4)
XYZ	xyz(47.1250, 57.5695, 18.0788)
Luminance	0.5757 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4D059 #6559D0

analogous

#D0A059 #C4D059 #88D059

triadic

#C4D059 #59C4D0 #D059C4

tetradic

#C4D059 #59D0A0 #6559D0 #D05988

square

#C4D059 #59D0A0 #6559D0 #D05988

split-complementary

#C4D059 #5988D0 #A059D0

monochromatic

#7E8827 #AAB834 #C4D059 #D5DE89 #E6EBB8

Accessibility & contrast

On white

1.68

#C4D059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.51

#C4D059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C4D059

12.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4D059	#FFFFFF	#000000	##000000
##C4D059	1.00	1.68	12.51	12.51
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.51	21.00	1.00	1.00
##000000	12.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC74C

Deuteranopia (green-blind)

#DDC960

Tritanopia (blue-blind)

#CFC5B6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c4d059;
/* rgb */ color: rgb(196, 208, 89);
/* oklch */ color: oklch(82.5% 0.143 114.4);

Tailwind

colors: {
  custom: {
    50: '#d8de8c',
    500: '#c4d059',
    950: '#000000',
  },
}

SCSS

$custom: #c4d059;
$custom-light: #d8de8c;
$custom-dark: #000000;

JSON

{
  "hex": "#c4d059",
  "rgb": {
    "r": 196,
    "g": 208,
    "b": 89
  },
  "hsl": {
    "h": 66.05,
    "s": 55.869,
    "l": 58.235
  },
  "oklch": {
    "l": 0.8249,
    "c": 0.14349,
    "h": 114.4
  },
  "luminance": 0.57569
}

Semantic roles & 50–950 ramp

primary

#C4D059

secondary

#473E8F

accent

#49DF58

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C4D059

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

Preview Lab → · Contrast checker → · Palette generator →