#B1BC36#B1BC36

#B1BC36 is a light, vivid yellow. Relative luminance 0.456; OKLCH L 76.3% C 0.152 H 114.1°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#B1BC36
RGB	rgb(177, 188, 54)
HSL	hsl(65, 55%, 47%)
HSV	hsv(65, 71%, 74%)
CMYK	cmyk(5.9%, 0%, 71.3%, 26.3%)
CIE-LAB	lab(73.27, -20.43, 62.64)
CIE-LCH	lch(73.27, 65.89, 108.07°)
OKLab	oklab(76.26% -0.0623 0.1392)
OKLCH	oklch(76.26% 0.152 114.1)
XYZ	xyz(36.7816, 45.5806, 10.3497)
Luminance	0.4558 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BC36 #4136BC

analogous

#BC8436 #B1BC36 #6EBC36

triadic

#B1BC36 #36B1BC #BC36B1

tetradic

#B1BC36 #36BC84 #4136BC #BC366E

square

#B1BC36 #36BC84 #4136BC #BC366E

split-complementary

#B1BC36 #366EBC #8436BC

monochromatic

#575D1B #848C28 #B1BC36 #C7D15E #D8DF8E

Accessibility & contrast

On white

2.08

#B1BC36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#B1BC36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BC36

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BC36	#FFFFFF	#000000	##000000
##B1BC36	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB31E

Deuteranopia (green-blind)

#C9B541

Tritanopia (blue-blind)

#BDB1A2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b1bc36;
/* rgb */ color: rgb(177, 188, 54);
/* oklch */ color: oklch(76.3% 0.152 114.1);

Tailwind

colors: {
  custom: {
    50: '#ccd076',
    500: '#b1bc36',
    950: '#000000',
  },
}

SCSS

$custom: #b1bc36;
$custom-light: #ccd076;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bc36",
  "rgb": {
    "r": 177,
    "g": 188,
    "b": 54
  },
  "hsl": {
    "h": 64.925,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.76258,
    "c": 0.15247,
    "h": 114.1
  },
  "luminance": 0.4558
}

Semantic roles & 50–950 ramp

primary

#B1BC36

secondary

#8A85C9

accent

#49DF55

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141309

muted

#82827B

Preview Lab

Preview with #B1BC36

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

Preview Lab → · Contrast checker → · Palette generator →