#B4BB2A#B4BB2A

#B4BB2A is a light, vivid yellow. Relative luminance 0.454; OKLCH L 76.2% C 0.157 H 112.5°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#B4BB2A
RGB	rgb(180, 187, 42)
HSL	hsl(63, 63%, 45%)
HSV	hsv(63, 78%, 73%)
CMYK	cmyk(3.7%, 0%, 77.5%, 26.7%)
CIE-LAB	lab(73.16, -19.20, 66.59)
CIE-LCH	lch(73.16, 69.30, 106.08°)
OKLab	oklab(76.21% -0.0601 0.1453)
OKLCH	oklch(76.21% 0.157 112.5)
XYZ	xyz(37.0119, 45.4120, 9.0057)
Luminance	0.4541 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4BB2A #312ABB

analogous

#BB7A2A #B4BB2A #6BBB2A

triadic

#B4BB2A #2AB4BB #BB2AB4

tetradic

#B4BB2A #2ABB7A #312ABB #BB2A6B

square

#B4BB2A #2ABB7A #312ABB #BB2A6B

split-complementary

#B4BB2A #2A6BBB #7A2ABB

monochromatic

#545714 #84891F #B4BB2A #D0D74C #DDE27D

Accessibility & contrast

On white

2.08

#B4BB2A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#B4BB2A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4BB2A

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4BB2A	#FFFFFF	#000000	##000000
##B4BB2A	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#CAB537

Tritanopia (blue-blind)

#C1AFA0

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #b4bb2a;
/* rgb */ color: rgb(180, 187, 42);
/* oklch */ color: oklch(76.2% 0.157 112.5);

Tailwind

colors: {
  custom: {
    50: '#cecf70',
    500: '#b4bb2a',
    950: '#000000',
  },
}

SCSS

$custom: #b4bb2a;
$custom-light: #cecf70;
$custom-dark: #000000;

JSON

{
  "hex": "#b4bb2a",
  "rgb": {
    "r": 180,
    "g": 187,
    "b": 42
  },
  "hsl": {
    "h": 62.897,
    "s": 63.319,
    "l": 44.902
  },
  "oklch": {
    "l": 0.76206,
    "c": 0.15723,
    "h": 112.5
  },
  "luminance": 0.45411
}

Semantic roles & 50–950 ramp

primary

#B4BB2A

secondary

#7B76CA

accent

#41E649

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B4BB2A

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

Preview Lab → · Contrast checker → · Palette generator →