#B3A133#B3A133

#B3A133 is a light, vivid yellow. Relative luminance 0.353; OKLCH L 70.5% C 0.128 H 99.7°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#B3A133
RGB	rgb(179, 161, 51)
HSL	hsl(52, 56%, 45%)
HSV	hsv(52, 72%, 70%)
CMYK	cmyk(0%, 10.1%, 71.5%, 29.8%)
CIE-LAB	lab(65.99, -5.82, 56.68)
CIE-LCH	lch(65.99, 56.98, 95.86°)
OKLab	oklab(70.49% -0.0216 0.126)
OKLCH	oklch(70.49% 0.128 99.7)
XYZ	xyz(31.9343, 35.3140, 8.2655)
Luminance	0.3531 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3A133 #3345B3

analogous

#B36133 #B3A133 #85B333

triadic

#B3A133 #33B3A1 #A133B3

tetradic

#B3A133 #33B361 #3345B3 #B33385

square

#B3A133 #33B361 #3345B3 #B33385

split-complementary

#B3A133 #3385B3 #6133B3

monochromatic

#544B18 #837625 #B3A133 #CEBD55 #DCD084

Accessibility & contrast

On white

2.60

#B3A133 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#B3A133 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3A133

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3A133	#FFFFFF	#000000	##000000
##B3A133	1.00	2.60	8.06	8.06
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D22

Deuteranopia (green-blind)

#B5A33A

Tritanopia (blue-blind)

#C1958B

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #b3a133;
/* rgb */ color: rgb(179, 161, 51);
/* oklch */ color: oklch(70.5% 0.128 99.7);

Tailwind

colors: {
  custom: {
    50: '#cdbc72',
    500: '#b3a133',
    950: '#000000',
  },
}

SCSS

$custom: #b3a133;
$custom-light: #cdbc72;
$custom-dark: #000000;

JSON

{
  "hex": "#b3a133",
  "rgb": {
    "r": 179,
    "g": 161,
    "b": 51
  },
  "hsl": {
    "h": 51.563,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70486,
    "c": 0.12783,
    "h": 99.7
  },
  "luminance": 0.35312
}

Semantic roles & 50–950 ramp

primary

#B3A133

secondary

#7C87C6

accent

#5EDF49

background

#FDFBF7

surface

#FAF6ED

border

#D3D0C8

text

#141108

muted

#83807B

Preview Lab

Preview with #B3A133

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

Preview Lab → · Contrast checker → · Palette generator →