#B3972F#B3972F

#B3972F is a light, vivid yellow. Relative luminance 0.319; OKLCH L 68.3% C 0.123 H 93.4°. Best body text is #000000 at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#B3972F
RGB	rgb(179, 151, 47)
HSL	hsl(47, 58%, 44%)
HSV	hsv(47, 74%, 70%)
CMYK	cmyk(0%, 15.6%, 73.7%, 29.8%)
CIE-LAB	lab(63.28, -0.64, 55.58)
CIE-LCH	lch(63.28, 55.59, 90.66°)
OKLab	oklab(68.33% -0.0073 0.1229)
OKLCH	oklch(68.33% 0.123 93.4)
XYZ	xyz(30.1717, 31.9239, 7.2615)
Luminance	0.3192 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3972F #2F4BB3

analogous

#B3552F #B3972F #8DB32F

triadic

#B3972F #2FB397 #972FB3

tetradic

#B3972F #2FB355 #2F4BB3 #B32F8D

square

#B3972F #2FB355 #2F4BB3 #B32F8D

split-complementary

#B3972F #2F8DB3 #552FB3

monochromatic

#524516 #836E22 #B3972F #D1B54F #DDC97F

Accessibility & contrast

On white

2.84

#B3972F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.38

#B3972F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3972F

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3972F	#FFFFFF	#000000	##000000
##B3972F	1.00	2.84	7.38	7.38
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.38	21.00	1.00	1.00
##000000	7.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7941E

Deuteranopia (green-blind)

#AE9D35

Tritanopia (blue-blind)

#C28B82

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b3972f;
/* rgb */ color: rgb(179, 151, 47);
/* oklch */ color: oklch(68.3% 0.123 93.4);

Tailwind

colors: {
  custom: {
    50: '#ceb56f',
    500: '#b3972f',
    950: '#000000',
  },
}

SCSS

$custom: #b3972f;
$custom-light: #ceb56f;
$custom-dark: #000000;

JSON

{
  "hex": "#b3972f",
  "rgb": {
    "r": 179,
    "g": 151,
    "b": 47
  },
  "hsl": {
    "h": 47.273,
    "s": 58.407,
    "l": 44.314
  },
  "oklch": {
    "l": 0.6833,
    "c": 0.12312,
    "h": 93.4
  },
  "luminance": 0.31922
}

Semantic roles & 50–950 ramp

primary

#B3972F

secondary

#7888C6

accent

#67E246

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141108

muted

#83807B

Preview Lab

Preview with #B3972F

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

Preview Lab → · Contrast checker → · Palette generator →