#B1BE34#B1BE34

#B1BE34 is a light, vivid yellow. Relative luminance 0.464; OKLCH L 76.7% C 0.156 H 114.9°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#B1BE34
RGB	rgb(177, 190, 52)
HSL	hsl(66, 57%, 47%)
HSV	hsv(66, 73%, 75%)
CMYK	cmyk(6.8%, 0%, 72.6%, 25.5%)
CIE-LAB	lab(73.82, -21.52, 63.88)
CIE-LCH	lch(73.82, 67.41, 108.62°)
OKLab	oklab(76.69% -0.0655 0.1414)
OKLCH	oklch(76.69% 0.156 114.9)
XYZ	xyz(37.1658, 46.4226, 10.2508)
Luminance	0.4642 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BE34 #4134BE

analogous

#BE8634 #B1BE34 #6CBE34

triadic

#B1BE34 #34B1BE #BE34B1

tetradic

#B1BE34 #34BE86 #4134BE #BE346C

square

#B1BE34 #34BE86 #4134BE #BE346C

split-complementary

#B1BE34 #346CBE #8634BE

monochromatic

#575E1A #848E27 #B1BE34 #C7D35D #D8E08D

Accessibility & contrast

On white

2.04

#B1BE34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#B1BE34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BE34

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BE34	#FFFFFF	#000000	##000000
##B1BE34	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB419

Deuteranopia (green-blind)

#CBB73F

Tritanopia (blue-blind)

#BDB3A3

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #b1be34;
/* rgb */ color: rgb(177, 190, 52);
/* oklch */ color: oklch(76.7% 0.156 114.9);

Tailwind

colors: {
  custom: {
    50: '#ccd175',
    500: '#b1be34',
    950: '#000000',
  },
}

SCSS

$custom: #b1be34;
$custom-light: #ccd175;
$custom-dark: #000000;

JSON

{
  "hex": "#b1be34",
  "rgb": {
    "r": 177,
    "g": 190,
    "b": 52
  },
  "hsl": {
    "h": 65.652,
    "s": 57.025,
    "l": 47.451
  },
  "oklch": {
    "l": 0.76692,
    "c": 0.15587,
    "h": 114.9
  },
  "luminance": 0.46422
}

Semantic roles & 50–950 ramp

primary

#B1BE34

secondary

#8A84CA

accent

#48E056

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141409

muted

#82827B

Preview Lab

Preview with #B1BE34

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

Preview Lab → · Contrast checker → · Palette generator →