#B1BB44#B1BB44

#B1BB44 is a light, vivid yellow. Relative luminance 0.453; OKLCH L 76.1% C 0.142 H 113.8°. Best body text is #000000 at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#B1BB44
RGB	rgb(177, 187, 68)
HSL	hsl(65, 47%, 50%)
HSV	hsv(65, 64%, 73%)
CMYK	cmyk(5.3%, 0%, 63.6%, 26.7%)
CIE-LAB	lab(73.09, -19.12, 57.01)
CIE-LCH	lch(73.09, 60.13, 108.53°)
OKLab	oklab(76.15% -0.0572 0.1295)
OKLCH	oklch(76.15% 0.142 113.8)
XYZ	xyz(36.9461, 45.3058, 12.2663)
Luminance	0.4531 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1BB44 #4E44BB

analogous

#BB8A44 #B1BB44 #75BB44

triadic

#B1BB44 #44B1BB #BB44B1

tetradic

#B1BB44 #44BB8A #4E44BB #BB4475

square

#B1BB44 #44BB8A #4E44BB #BB4475

split-complementary

#B1BB44 #4475BB #8A44BB

monochromatic

#5C6123 #878E34 #B1BB44 #C4CB71 #D6DC9E

Accessibility & contrast

On white

2.09

#B1BB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.06

#B1BB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1BB44

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1BB44	#FFFFFF	#000000	##000000
##B1BB44	1.00	2.09	10.06	10.06
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.06	21.00	1.00	1.00
##000000	10.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B235

Deuteranopia (green-blind)

#C8B54C

Tritanopia (blue-blind)

#BCB0A2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #b1bb44;
/* rgb */ color: rgb(177, 187, 68);
/* oklch */ color: oklch(76.1% 0.142 113.8);

Tailwind

colors: {
  custom: {
    50: '#cbcf7e',
    500: '#b1bb44',
    950: '#000000',
  },
}

SCSS

$custom: #b1bb44;
$custom-light: #cbcf7e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1bb44",
  "rgb": {
    "r": 177,
    "g": 187,
    "b": 68
  },
  "hsl": {
    "h": 65.042,
    "s": 46.667,
    "l": 50
  },
  "oklch": {
    "l": 0.76145,
    "c": 0.14161,
    "h": 113.8
  },
  "luminance": 0.45305
}

Semantic roles & 50–950 ramp

primary

#B1BB44

secondary

#9793C8

accent

#51D65D

background

#FCFCF7

surface

#F9F9EE

border

#D2D2C9

text

#14130A

muted

#82827C

Preview Lab

Preview with #B1BB44

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

Preview Lab → · Contrast checker → · Palette generator →