#B1C336#B1C336

#B1C336 is a light, vivid yellow. Relative luminance 0.486; OKLCH L 77.8% C 0.160 H 116.7°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#B1C336
RGB	rgb(177, 195, 54)
HSL	hsl(68, 57%, 49%)
HSV	hsv(68, 72%, 76%)
CMYK	cmyk(9.2%, 0%, 72.3%, 23.5%)
CIE-LAB	lab(75.23, -23.88, 64.54)
CIE-LCH	lch(75.23, 68.82, 110.30°)
OKLab	oklab(77.83% -0.0719 0.1432)
OKLCH	oklch(77.83% 0.16 116.7)
XYZ	xyz(38.3134, 48.6442, 10.8602)
Luminance	0.4864 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1C336 #4836C3

analogous

#C38F36 #B1C336 #6AC336

triadic

#B1C336 #36B1C3 #C336B1

tetradic

#B1C336 #36C38F #4836C3 #C3366A

square

#B1C336 #36C38F #4836C3 #C3366A

split-complementary

#B1C336 #366AC3 #8F36C3

monochromatic

#5A631B #859329 #B1C336 #C5D463 #D7E192

Accessibility & contrast

On white

1.96

#B1C336 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#B1C336 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1C336

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1C336	#FFFFFF	#000000	##000000
##B1C336	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B91B

Deuteranopia (green-blind)

#CFBA42

Tritanopia (blue-blind)

#BCB8A8

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #b1c336;
/* rgb */ color: rgb(177, 195, 54);
/* oklch */ color: oklch(77.8% 0.160 116.7);

Tailwind

colors: {
  custom: {
    50: '#ccd577',
    500: '#b1c336',
    950: '#000000',
  },
}

SCSS

$custom: #b1c336;
$custom-light: #ccd577;
$custom-dark: #000000;

JSON

{
  "hex": "#b1c336",
  "rgb": {
    "r": 177,
    "g": 195,
    "b": 54
  },
  "hsl": {
    "h": 67.66,
    "s": 56.627,
    "l": 48.824
  },
  "oklch": {
    "l": 0.77828,
    "c": 0.16018,
    "h": 116.7
  },
  "luminance": 0.48644
}

Semantic roles & 50–950 ramp

primary

#B1C336

secondary

#9189CC

accent

#48E05B

background

#FCFDF7

surface

#F9FAEE

border

#D2D3C9

text

#141409

muted

#82837B

Preview Lab

Preview with #B1C336

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

Preview Lab → · Contrast checker → · Palette generator →