#C5D151#C5D151

#C5D151 is a very light, vivid yellow. Relative luminance 0.581; OKLCH L 82.7% C 0.151 H 114.2°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#C5D151
RGB	rgb(197, 209, 81)
HSL	hsl(66, 58%, 57%)
HSV	hsv(66, 61%, 82%)
CMYK	cmyk(5.7%, 0%, 61.2%, 18%)
CIE-LAB	lab(80.78, -20.87, 60.23)
CIE-LCH	lch(80.78, 63.74, 109.11°)
OKLab	oklab(82.71% -0.062 0.1377)
OKLCH	oklch(82.71% 0.151 114.2)
XYZ	xyz(47.3127, 58.0661, 16.4985)
Luminance	0.5806 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5D151 #5D51D1

analogous

#D19D51 #C5D151 #85D151

triadic

#C5D151 #51C5D1 #D151C5

tetradic

#C5D151 #51D19D #5D51D1 #D15185

square

#C5D151 #51D19D #5D51D1 #D15185

split-complementary

#C5D151 #5185D1 #9D51D1

monochromatic

#7B8523 #A8B530 #C5D151 #D5DE81 #E5EBB2

Accessibility & contrast

On white

1.66

#C5D151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#C5D151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C5D151

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5D151	#FFFFFF	#000000	##000000
##C5D151	1.00	1.66	12.61	12.61
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC742

Deuteranopia (green-blind)

#DFCA59

Tritanopia (blue-blind)

#D1C6B6

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #c5d151;
/* rgb */ color: rgb(197, 209, 81);
/* oklch */ color: oklch(82.7% 0.151 114.2);

Tailwind

colors: {
  custom: {
    50: '#d9df87',
    500: '#c5d151',
    950: '#000000',
  },
}

SCSS

$custom: #c5d151;
$custom-light: #d9df87;
$custom-dark: #000000;

JSON

{
  "hex": "#c5d151",
  "rgb": {
    "r": 197,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 65.625,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.82707,
    "c": 0.151,
    "h": 114.2
  },
  "luminance": 0.58065
}

Semantic roles & 50–950 ramp

primary

#C5D151

secondary

#423B8B

accent

#46E155

background

#FEFEFC

surface

#FCFCF4

border

#D5D5CE

text

#15150C

muted

#84847F

Preview Lab

Preview with #C5D151

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

Preview Lab → · Contrast checker → · Palette generator →