#C1BF33#C1BF33

#C1BF33 is a light, vivid yellow. Relative luminance 0.488; OKLCH L 78.2% C 0.153 H 108.6°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#C1BF33
RGB	rgb(193, 191, 51)
HSL	hsl(59, 58%, 48%)
HSV	hsv(59, 74%, 76%)
CMYK	cmyk(0%, 1%, 73.6%, 24.3%)
CIE-LAB	lab(75.35, -15.28, 66.12)
CIE-LCH	lch(75.35, 67.86, 103.02°)
OKLab	oklab(78.23% -0.0491 0.1455)
OKLCH	oklch(78.23% 0.154 108.6)
XYZ	xyz(41.2222, 48.8394, 10.3868)
Luminance	0.4884 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1BF33 #3335C1

analogous

#C17833 #C1BF33 #7CC133

triadic

#C1BF33 #33C1BF #BF33C1

tetradic

#C1BF33 #33C178 #3335C1 #C1337C

square

#C1BF33 #33C178 #3335C1 #C1337C

split-complementary

#C1BF33 #337CC1 #7833C1

monochromatic

#605F19 #918F26 #C1BF33 #D4D35D #E1E08D

Accessibility & contrast

On white

1.95

#C1BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#C1BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C1BF33

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1BF33	#FFFFFF	#000000	##000000
##C1BF33	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB715

Deuteranopia (green-blind)

#D1BC3E

Tritanopia (blue-blind)

#CFB3A4

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #c1bf33;
/* rgb */ color: rgb(193, 191, 51);
/* oklch */ color: oklch(78.2% 0.153 108.6);

Tailwind

colors: {
  custom: {
    50: '#d7d275',
    500: '#c1bf33',
    950: '#000000',
  },
}

SCSS

$custom: #c1bf33;
$custom-light: #d7d275;
$custom-dark: #000000;

JSON

{
  "hex": "#c1bf33",
  "rgb": {
    "r": 193,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 59.155,
    "s": 58.197,
    "l": 47.843
  },
  "oklch": {
    "l": 0.78227,
    "c": 0.1535,
    "h": 108.6
  },
  "luminance": 0.48838
}

Semantic roles & 50–950 ramp

primary

#C1BF33

secondary

#8485CB

accent

#49E146

background

#FDFCF7

surface

#FBF9ED

border

#D4D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #C1BF33

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

Preview Lab → · Contrast checker → · Palette generator →