#C5DA59#C5DA59

#C5DA59 is a very light, vivid yellow. Relative luminance 0.627; OKLCH L 84.8% C 0.155 H 117.6°. Best body text is #000000 at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#C5DA59
RGB	rgb(197, 218, 89)
HSL	hsl(70, 64%, 60%)
HSV	hsv(70, 59%, 85%)
CMYK	cmyk(9.6%, 0%, 59.2%, 14.5%)
CIE-LAB	lab(83.30, -24.67, 59.59)
CIE-LCH	lch(83.30, 64.49, 112.49°)
OKLab	oklab(84.76% -0.0719 0.1373)
OKLCH	oklch(84.76% 0.155 117.6)
XYZ	xyz(49.9014, 62.7349, 18.9295)
Luminance	0.6273 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5DA59 #6E59DA

analogous

#DAAE59 #C5DA59 #85DA59

triadic

#C5DA59 #59C5DA #DA59C5

tetradic

#C5DA59 #59DAAE #6E59DA #DA5985

square

#C5DA59 #59DAAE #6E59DA #DA5985

split-complementary

#C5DA59 #5985DA #AE59DA

monochromatic

#849722 #B0C92D #C5DA59 #D6E58B #E8F0BD

Accessibility & contrast

On white

1.55

#C5DA59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.55

#C5DA59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5DA59

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5DA59	#FFFFFF	#000000	##000000
##C5DA59	1.00	1.55	13.55	13.55
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.55	21.00	1.00	1.00
##000000	13.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4A

Deuteranopia (green-blind)

#E5D061

Tritanopia (blue-blind)

#D0CFBE

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #c5da59;
/* rgb */ color: rgb(197, 218, 89);
/* oklch */ color: oklch(84.8% 0.155 117.6);

Tailwind

colors: {
  custom: {
    50: '#d9e58d',
    500: '#c5da59',
    950: '#000000',
  },
}

SCSS

$custom: #c5da59;
$custom-light: #d9e58d;
$custom-dark: #000000;

JSON

{
  "hex": "#c5da59",
  "rgb": {
    "r": 197,
    "g": 218,
    "b": 89
  },
  "hsl": {
    "h": 69.767,
    "s": 63.547,
    "l": 60.196
  },
  "oklch": {
    "l": 0.84755,
    "c": 0.15501,
    "h": 117.6
  },
  "luminance": 0.62734
}

Semantic roles & 50–950 ramp

primary

#C5DA59

secondary

#4B3C9B

accent

#1ACB37

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C5DA59

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

Preview Lab → · Contrast checker → · Palette generator →