#B4711C#B4711C

#B4711C is a mid, vivid orange. Relative luminance 0.216; OKLCH L 60.7% C 0.125 H 66.2°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#B4711C
RGB	rgb(180, 113, 28)
HSL	hsl(34, 73%, 41%)
HSV	hsv(34, 84%, 71%)
CMYK	cmyk(0%, 37.2%, 84.4%, 29.4%)
CIE-LAB	lab(53.60, 20.10, 53.77)
CIE-LCH	lch(53.60, 57.40, 69.50°)
OKLab	oklab(60.74% 0.0505 0.1146)
OKLCH	oklch(60.74% 0.125 66.2)
XYZ	xyz(24.9392, 21.5999, 3.9542)
Luminance	0.2160 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4711C #1C5FB4

analogous

#B4251C #B4711C #ABB41C

triadic

#B4711C #1CB471 #711CB4

tetradic

#B4711C #1CB425 #1C5FB4 #B41CAB

square

#B4711C #1CB425 #1C5FB4 #B41CAB

split-complementary

#B4711C #1CABB4 #251CB4

monochromatic

#4A2F0C #7F5014 #B4711C #DF912F #E7AD64

Accessibility & contrast

On white

3.95

#B4711C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#B4711C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B4711C

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4711C	#FFFFFF	#000000	##000000
##B4711C	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877708

Deuteranopia (green-blind)

#96861E

Tritanopia (blue-blind)

#C56161

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #b4711c;
/* rgb */ color: rgb(180, 113, 28);
/* oklch */ color: oklch(60.7% 0.125 66.2);

Tailwind

colors: {
  custom: {
    50: '#d19a61',
    500: '#b4711c',
    950: '#000000',
  },
}

SCSS

$custom: #b4711c;
$custom-light: #d19a61;
$custom-dark: #000000;

JSON

{
  "hex": "#b4711c",
  "rgb": {
    "r": 180,
    "g": 113,
    "b": 28
  },
  "hsl": {
    "h": 33.553,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.60738,
    "c": 0.12518,
    "h": 66.2
  },
  "luminance": 0.21597
}

Semantic roles & 50–950 ramp

primary

#B4711C

secondary

#6090CC

accent

#89F038

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E05

muted

#837E7A

Preview Lab

Preview with #B4711C

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

Preview Lab → · Contrast checker → · Palette generator →