#B1681A#B1681A

#B1681A is a mid, vivid orange. Relative luminance 0.193; OKLCH L 58.7% C 0.126 H 61.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#B1681A
RGB	rgb(177, 104, 26)
HSL	hsl(31, 74%, 40%)
HSV	hsv(31, 85%, 69%)
CMYK	cmyk(0%, 41.2%, 85.3%, 30.6%)
CIE-LAB	lab(51.07, 23.72, 52.15)
CIE-LCH	lch(51.07, 57.29, 65.54°)
OKLab	oklab(58.69% 0.0611 0.1107)
OKLCH	oklch(58.69% 0.126 61.1)
XYZ	xyz(23.2703, 19.3248, 3.4817)
Luminance	0.1932 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1681A #1A63B1

analogous

#B11C1A #B1681A #AFB11A

triadic

#B1681A #1AB168 #681AB1

tetradic

#B1681A #1AB11C #1A63B1 #B11AAF

square

#B1681A #1AB11C #1A63B1 #B11AAF

split-complementary

#B1681A #1AAFB1 #1C1AB1

monochromatic

#46290A #7C4912 #B1681A #E08729 #E7A55E

Accessibility & contrast

On white

4.32

#B1681A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#B1681A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B1681A

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1681A	#FFFFFF	#000000	##000000
##B1681A	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F08

Deuteranopia (green-blind)

#90801B

Tritanopia (blue-blind)

#C25759

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #b1681a;
/* rgb */ color: rgb(177, 104, 26);
/* oklch */ color: oklch(58.7% 0.126 61.1);

Tailwind

colors: {
  custom: {
    50: '#cf935f',
    500: '#b1681a',
    950: '#000000',
  },
}

SCSS

$custom: #b1681a;
$custom-light: #cf935f;
$custom-dark: #000000;

JSON

{
  "hex": "#b1681a",
  "rgb": {
    "r": 177,
    "g": 104,
    "b": 26
  },
  "hsl": {
    "h": 30.993,
    "s": 74.384,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58689,
    "c": 0.12638,
    "h": 61.1
  },
  "luminance": 0.19322
}

Semantic roles & 50–950 ramp

primary

#B1681A

secondary

#5B92CB

accent

#91F137

background

#FDF9F5

surface

#FBF1EA

border

#D4CBC6

text

#150D05

muted

#837E79

Preview Lab

Preview with #B1681A

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

Preview Lab → · Contrast checker → · Palette generator →