#B1AA2B#B1AA2B

#B1AA2B is a light, vivid yellow. Relative luminance 0.383; OKLCH L 72.2% C 0.141 H 106.2°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#B1AA2B
RGB	rgb(177, 170, 43)
HSL	hsl(57, 61%, 43%)
HSV	hsv(57, 76%, 69%)
CMYK	cmyk(0%, 4%, 75.7%, 30.6%)
CIE-LAB	lab(68.22, -11.80, 61.66)
CIE-LCH	lch(68.22, 62.78, 100.83°)
OKLab	oklab(72.2% -0.0392 0.1351)
OKLCH	oklch(72.2% 0.141 106.2)
XYZ	xyz(32.9436, 38.2722, 7.9370)
Luminance	0.3827 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1AA2B #2B32B1

analogous

#B1672B #B1AA2B #75B12B

triadic

#B1AA2B #2BB1AA #AA2BB1

tetradic

#B1AA2B #2BB167 #2B32B1 #B12B75

square

#B1AA2B #2BB167 #2B32B1 #B12B75

split-complementary

#B1AA2B #2B75B1 #672BB1

monochromatic

#4F4B13 #807B1F #B1AA2B #D2CB47 #DED978

Accessibility & contrast

On white

2.43

#B1AA2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#B1AA2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1AA2B

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1AA2B	#FFFFFF	#000000	##000000
##B1AA2B	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A40E

Deuteranopia (green-blind)

#BCA935

Tritanopia (blue-blind)

#BE9E92

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #b1aa2b;
/* rgb */ color: rgb(177, 170, 43);
/* oklch */ color: oklch(72.2% 0.141 106.2);

Tailwind

colors: {
  custom: {
    50: '#ccc36f',
    500: '#b1aa2b',
    950: '#000000',
  },
}

SCSS

$custom: #b1aa2b;
$custom-light: #ccc36f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1aa2b",
  "rgb": {
    "r": 177,
    "g": 170,
    "b": 43
  },
  "hsl": {
    "h": 56.866,
    "s": 60.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.722,
    "c": 0.14069,
    "h": 106.2
  },
  "luminance": 0.38271
}

Semantic roles & 50–950 ramp

primary

#B1AA2B

secondary

#7276C6

accent

#4CE444

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141208

muted

#83817B

Preview Lab

Preview with #B1AA2B

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

Preview Lab → · Contrast checker → · Palette generator →