#C1D03B#C1D03B

#C1D03B is a very light, vivid yellow. Relative luminance 0.568; OKLCH L 82.0% C 0.166 H 115.2°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#C1D03B
RGB	rgb(193, 208, 59)
HSL	hsl(66, 61%, 52%)
HSV	hsv(66, 72%, 82%)
CMYK	cmyk(7.2%, 0%, 71.6%, 18.4%)
CIE-LAB	lab(80.05, -23.32, 67.87)
CIE-LCH	lch(80.05, 71.76, 108.97°)
OKLab	oklab(82% -0.0708 0.1505)
OKLCH	oklch(82% 0.166 115.2)
XYZ	xyz(45.3388, 56.7657, 12.7053)
Luminance	0.5676 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1D03B #4A3BD0

analogous

#D0943B #C1D03B #77D03B

triadic

#C1D03B #3BC1D0 #D03BC1

tetradic

#C1D03B #3BD094 #4A3BD0 #D03B77

square

#C1D03B #3BD094 #4A3BD0 #D03B77

split-complementary

#C1D03B #3B77D0 #943BD0

monochromatic

#6C751C #99A628 #C1D03B #D1DC6C #E0E89E

Accessibility & contrast

On white

1.70

#C1D03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#C1D03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1D03B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1D03B	#FFFFFF	#000000	##000000
##C1D03B	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC51F

Deuteranopia (green-blind)

#DEC847

Tritanopia (blue-blind)

#CDC4B3

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #c1d03b;
/* rgb */ color: rgb(193, 208, 59);
/* oklch */ color: oklch(82.0% 0.166 115.2);

Tailwind

colors: {
  custom: {
    50: '#d7de7b',
    500: '#c1d03b',
    950: '#000000',
  },
}

SCSS

$custom: #c1d03b;
$custom-light: #d7de7b;
$custom-dark: #000000;

JSON

{
  "hex": "#c1d03b",
  "rgb": {
    "r": 193,
    "g": 208,
    "b": 59
  },
  "hsl": {
    "h": 66.04,
    "s": 61.317,
    "l": 52.353
  },
  "oklch": {
    "l": 0.82,
    "c": 0.16633,
    "h": 115.2
  },
  "luminance": 0.56765
}

Semantic roles & 50–950 ramp

primary

#C1D03B

secondary

#3A327D

accent

#43E454

background

#FEFEFB

surface

#FCFCF2

border

#D5D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #C1D03B

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

Preview Lab → · Contrast checker → · Palette generator →