#B1B327#B1B327

#B1B327 is a light, vivid yellow. Relative luminance 0.417; OKLCH L 74.2% C 0.151 H 110.4°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#B1B327
RGB	rgb(177, 179, 39)
HSL	hsl(61, 64%, 43%)
HSV	hsv(61, 78%, 70%)
CMYK	cmyk(1.1%, 0%, 78.2%, 29.8%)
CIE-LAB	lab(70.69, -16.58, 65.17)
CIE-LCH	lch(70.69, 67.25, 104.27°)
OKLab	oklab(74.16% -0.0529 0.1419)
OKLCH	oklch(74.16% 0.151 110.4)
XYZ	xyz(34.6190, 41.7348, 8.1511)
Luminance	0.4173 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1B327 #2927B3

analogous

#B36F27 #B1B327 #6BB327

triadic

#B1B327 #27B1B3 #B327B1

tetradic

#B1B327 #27B36F #2927B3 #B3276B

square

#B1B327 #27B36F #2927B3 #B3276B

split-complementary

#B1B327 #276BB3 #6F27B3

monochromatic

#4E4E11 #7F811C #B1B327 #D4D641 #DFE174

Accessibility & contrast

On white

2.25

#B1B327 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#B1B327 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1B327

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1B327	#FFFFFF	#000000	##000000
##B1B327	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AB00

Deuteranopia (green-blind)

#C3AF34

Tritanopia (blue-blind)

#BEA799

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #b1b327;
/* rgb */ color: rgb(177, 179, 39);
/* oklch */ color: oklch(74.2% 0.151 110.4);

Tailwind

colors: {
  custom: {
    50: '#ccc96e',
    500: '#b1b327',
    950: '#000000',
  },
}

SCSS

$custom: #b1b327;
$custom-light: #ccc96e;
$custom-dark: #000000;

JSON

{
  "hex": "#b1b327",
  "rgb": {
    "r": 177,
    "g": 179,
    "b": 39
  },
  "hsl": {
    "h": 60.857,
    "s": 64.22,
    "l": 42.745
  },
  "oklch": {
    "l": 0.74163,
    "c": 0.15139,
    "h": 110.4
  },
  "luminance": 0.41734
}

Semantic roles & 50–950 ramp

primary

#B1B327

secondary

#6F6EC8

accent

#41E743

background

#FDFCF7

surface

#FAF8ED

border

#D3D1C8

text

#141308

muted

#83827B

Preview Lab

Preview with #B1B327

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

Preview Lab → · Contrast checker → · Palette generator →