#B3A63C#B3A63C

#B3A63C is a light, vivid yellow. Relative luminance 0.372; OKLCH L 71.6% C 0.126 H 102.3°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#B3A63C
RGB	rgb(179, 166, 60)
HSL	hsl(53, 50%, 47%)
HSV	hsv(53, 66%, 70%)
CMYK	cmyk(0%, 7.3%, 66.5%, 29.8%)
CIE-LAB	lab(67.41, -7.97, 54.46)
CIE-LCH	lch(67.41, 55.04, 98.33°)
OKLab	oklab(71.64% -0.0267 0.1229)
OKLCH	oklch(71.64% 0.126 102.3)
XYZ	xyz(33.0436, 37.1837, 9.7107)
Luminance	0.3718 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3A63C #3C49B3

analogous

#B36A3C #B3A63C #85B33C

triadic

#B3A63C #3CB3A6 #A63CB3

tetradic

#B3A63C #3CB36A #3C49B3 #B33C85

square

#B3A63C #3CB36A #3C49B3 #B33C85

split-complementary

#B3A63C #3C85B3 #6A3CB3

monochromatic

#57511D #857B2D #B3A63C #CABF62 #DAD290

Accessibility & contrast

On white

2.49

#B3A63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#B3A63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3A63C

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3A63C	#FFFFFF	#000000	##000000
##B3A63C	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A12E

Deuteranopia (green-blind)

#B9A742

Tritanopia (blue-blind)

#C09B90

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #b3a63c;
/* rgb */ color: rgb(179, 166, 60);
/* oklch */ color: oklch(71.6% 0.126 102.3);

Tailwind

colors: {
  custom: {
    50: '#cdc077',
    500: '#b3a63c',
    950: '#000000',
  },
}

SCSS

$custom: #b3a63c;
$custom-light: #cdc077;
$custom-dark: #000000;

JSON

{
  "hex": "#b3a63c",
  "rgb": {
    "r": 179,
    "g": 166,
    "b": 60
  },
  "hsl": {
    "h": 53.445,
    "s": 49.791,
    "l": 46.863
  },
  "oklch": {
    "l": 0.71636,
    "c": 0.12574,
    "h": 102.3
  },
  "luminance": 0.37182
}

Semantic roles & 50–950 ramp

primary

#B3A63C

secondary

#868DC5

accent

#5ED94E

background

#FDFBF7

surface

#FAF7ED

border

#D3D0C8

text

#141209

muted

#83817B

Preview Lab

Preview with #B3A63C

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

Preview Lab → · Contrast checker → · Palette generator →