#B4972F#B4972F

#B4972F is a light, vivid yellow. Relative luminance 0.320; OKLCH L 68.4% C 0.123 H 92.8°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#B4972F
RGB	rgb(180, 151, 47)
HSL	hsl(47, 59%, 45%)
HSV	hsv(47, 74%, 71%)
CMYK	cmyk(0%, 16.1%, 73.9%, 29.4%)
CIE-LAB	lab(63.38, -0.20, 55.71)
CIE-LCH	lch(63.38, 55.71, 90.20°)
OKLab	oklab(68.43% -0.0061 0.1231)
OKLCH	oklch(68.43% 0.123 92.8)
XYZ	xyz(30.4037, 32.0435, 7.2724)
Luminance	0.3204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4972F #2F4CB4

analogous

#B4542F #B4972F #8FB42F

triadic

#B4972F #2FB497 #972FB4

tetradic

#B4972F #2FB454 #2F4CB4 #B42F8F

square

#B4972F #2FB454 #2F4CB4 #B42F8F

split-complementary

#B4972F #2F8FB4 #542FB4

monochromatic

#534616 #836E22 #B4972F #D1B54F #DEC980

Accessibility & contrast

On white

2.83

#B4972F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#B4972F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4972F

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4972F	#FFFFFF	#000000	##000000
##B4972F	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8951E

Deuteranopia (green-blind)

#AF9D35

Tritanopia (blue-blind)

#C38B82

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #b4972f;
/* rgb */ color: rgb(180, 151, 47);
/* oklch */ color: oklch(68.4% 0.123 92.8);

Tailwind

colors: {
  custom: {
    50: '#ceb56f',
    500: '#b4972f',
    950: '#000000',
  },
}

SCSS

$custom: #b4972f;
$custom-light: #ceb56f;
$custom-dark: #000000;

JSON

{
  "hex": "#b4972f",
  "rgb": {
    "r": 180,
    "g": 151,
    "b": 47
  },
  "hsl": {
    "h": 46.917,
    "s": 58.59,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68431,
    "c": 0.12329,
    "h": 92.8
  },
  "luminance": 0.32042
}

Semantic roles & 50–950 ramp

primary

#B4972F

secondary

#7889C7

accent

#68E246

background

#FDFBF6

surface

#FAF6EC

border

#D3D0C7

text

#141108

muted

#83807B

Preview Lab

Preview with #B4972F

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

Preview Lab → · Contrast checker → · Palette generator →