#B1691B#B1691B

#B1691B is a mid, vivid orange. Relative luminance 0.195; OKLCH L 58.9% C 0.126 H 61.7°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#B1691B
RGB	rgb(177, 105, 27)
HSL	hsl(31, 74%, 40%)
HSV	hsv(31, 85%, 69%)
CMYK	cmyk(0%, 40.7%, 84.7%, 30.6%)
CIE-LAB	lab(51.30, 23.19, 52.00)
CIE-LCH	lch(51.30, 56.94, 65.96°)
OKLab	oklab(58.88% 0.0596 0.1106)
OKLCH	oklch(58.88% 0.126 61.7)
XYZ	xyz(23.3829, 19.5319, 3.5753)
Luminance	0.1953 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1691B #1B63B1

analogous

#B11E1B #B1691B #AEB11B

triadic

#B1691B #1BB169 #691BB1

tetradic

#B1691B #1BB11E #1B63B1 #B11BAE

square

#B1691B #1BB11E #1B63B1 #B11BAE

split-complementary

#B1691B #1BAEB1 #1E1BB1

monochromatic

#472A0B #7C4913 #B1691B #DF882B #E7A660

Accessibility & contrast

On white

4.28

#B1691B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#B1691B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1691B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1691B	#FFFFFF	#000000	##000000
##B1691B	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F700A

Deuteranopia (green-blind)

#90811C

Tritanopia (blue-blind)

#C2585A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b1691b;
/* rgb */ color: rgb(177, 105, 27);
/* oklch */ color: oklch(58.9% 0.126 61.7);

Tailwind

colors: {
  custom: {
    50: '#cf945f',
    500: '#b1691b',
    950: '#000000',
  },
}

SCSS

$custom: #b1691b;
$custom-light: #cf945f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1691b",
  "rgb": {
    "r": 177,
    "g": 105,
    "b": 27
  },
  "hsl": {
    "h": 31.2,
    "s": 73.529,
    "l": 40
  },
  "oklch": {
    "l": 0.58875,
    "c": 0.12564,
    "h": 61.7
  },
  "luminance": 0.19529
}

Semantic roles & 50–950 ramp

primary

#B1691B

secondary

#5D92CB

accent

#90F038

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B1691B

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

Preview Lab → · Contrast checker → · Palette generator →