#B0BF33#B0BF33

#B0BF33 is a light, vivid yellow. Relative luminance 0.467; OKLCH L 76.8% C 0.158 H 115.6°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#B0BF33
RGB	rgb(176, 191, 51)
HSL	hsl(66, 58%, 47%)
HSV	hsv(66, 73%, 75%)
CMYK	cmyk(7.9%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(74.02, -22.48, 64.38)
CIE-LCH	lch(74.02, 68.20, 109.25°)
OKLab	oklab(76.83% -0.0682 0.1424)
OKLCH	oklch(76.83% 0.158 115.6)
XYZ	xyz(37.1338, 46.7313, 10.1952)
Luminance	0.4673 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BF33 #4233BF

analogous

#BF8833 #B0BF33 #6ABF33

triadic

#B0BF33 #33B0BF #BF33B0

tetradic

#B0BF33 #33BF88 #4233BF #BF336A

square

#B0BF33 #33BF88 #4233BF #BF336A

split-complementary

#B0BF33 #336ABF #8833BF

monochromatic

#575E19 #838F26 #B0BF33 #C7D35C #D7E08C

Accessibility & contrast

On white

2.03

#B0BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#B0BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BF33

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BF33	#FFFFFF	#000000	##000000
##B0BF33	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB516

Deuteranopia (green-blind)

#CBB73F

Tritanopia (blue-blind)

#BBB4A4

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #b0bf33;
/* rgb */ color: rgb(176, 191, 51);
/* oklch */ color: oklch(76.8% 0.158 115.6);

Tailwind

colors: {
  custom: {
    50: '#cbd275',
    500: '#b0bf33',
    950: '#000000',
  },
}

SCSS

$custom: #b0bf33;
$custom-light: #cbd275;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bf33",
  "rgb": {
    "r": 176,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 66.429,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.76831,
    "c": 0.15786,
    "h": 115.6
  },
  "luminance": 0.46731
}

Semantic roles & 50–950 ramp

primary

#B0BF33

secondary

#8B83CB

accent

#47E157

background

#FCFCF7

surface

#F9F9ED

border

#D2D2C8

text

#141409

muted

#82827B

Preview Lab

Preview with #B0BF33

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

Preview Lab → · Contrast checker → · Palette generator →