#B0BB40#B0BB40

#B0BB40 is a light, vivid yellow. Relative luminance 0.451; OKLCH L 76.0% C 0.145 H 114.2°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#B0BB40
RGB	rgb(176, 187, 64)
HSL	hsl(65, 49%, 49%)
HSV	hsv(65, 66%, 73%)
CMYK	cmyk(5.9%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(72.98, -19.79, 58.52)
CIE-LCH	lch(72.98, 61.77, 108.69°)
OKLab	oklab(76.03% -0.0595 0.1321)
OKLCH	oklch(76.03% 0.145 114.2)
XYZ	xyz(36.6012, 45.1416, 11.6346)
Luminance	0.4514 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0BB40 #4B40BB

analogous

#BB8940 #B0BB40 #73BB40

triadic

#B0BB40 #40B0BB #BB40B0

tetradic

#B0BB40 #40BB89 #4B40BB #BB4073

square

#B0BB40 #40BB89 #4B40BB #BB4073

split-complementary

#B0BB40 #4073BB #8940BB

monochromatic

#5A6021 #858D30 #B0BB40 #C4CD6C #D6DC99

Accessibility & contrast

On white

2.09

#B0BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#B0BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0BB40

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0BB40	#FFFFFF	#000000	##000000
##B0BB40	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B22F

Deuteranopia (green-blind)

#C8B449

Tritanopia (blue-blind)

#BBB0A2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b0bb40;
/* rgb */ color: rgb(176, 187, 64);
/* oklch */ color: oklch(76.0% 0.145 114.2);

Tailwind

colors: {
  custom: {
    50: '#cbcf7b',
    500: '#b0bb40',
    950: '#000000',
  },
}

SCSS

$custom: #b0bb40;
$custom-light: #cbcf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#b0bb40",
  "rgb": {
    "r": 176,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 65.366,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.7603,
    "c": 0.14489,
    "h": 114.2
  },
  "luminance": 0.45141
}

Semantic roles & 50–950 ramp

primary

#B0BB40

secondary

#948FC8

accent

#4FD95C

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B0BB40

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

Preview Lab → · Contrast checker → · Palette generator →