#B0781F#B0781F

#B0781F is a mid, vivid orange. Relative luminance 0.228; OKLCH L 61.6% C 0.120 H 73.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#B0781F
RGB	rgb(176, 120, 31)
HSL	hsl(37, 70%, 41%)
HSV	hsv(37, 82%, 69%)
CMYK	cmyk(0%, 31.8%, 82.4%, 31%)
CIE-LAB	lab(54.83, 14.51, 53.59)
CIE-LCH	lch(54.83, 55.52, 74.85°)
OKLab	oklab(61.59% 0.0347 0.1152)
OKLCH	oklch(61.59% 0.12 73.2)
XYZ	xyz(24.8702, 22.7642, 4.3802)
Luminance	0.2276 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0781F #1F57B0

analogous

#B0301F #B0781F #9FB01F

triadic

#B0781F #1FB078 #781FB0

tetradic

#B0781F #1FB030 #1F57B0 #B01F9F

square

#B0781F #1FB030 #1F57B0 #B01F9F

split-complementary

#B0781F #1F9FB0 #301FB0

monochromatic

#48310D #7C5516 #B0781F #DB9931 #E4B365

Accessibility & contrast

On white

3.78

#B0781F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#B0781F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B0781F

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0781F	#FFFFFF	#000000	##000000
##B0781F	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7B0C

Deuteranopia (green-blind)

#998922

Tritanopia (blue-blind)

#C06A67

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b0781f;
/* rgb */ color: rgb(176, 120, 31);
/* oklch */ color: oklch(61.6% 0.120 73.2);

Tailwind

colors: {
  custom: {
    50: '#cd9e63',
    500: '#b0781f',
    950: '#000000',
  },
}

SCSS

$custom: #b0781f;
$custom-light: #cd9e63;
$custom-dark: #000000;

JSON

{
  "hex": "#b0781f",
  "rgb": {
    "r": 176,
    "g": 120,
    "b": 31
  },
  "hsl": {
    "h": 36.828,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61591,
    "c": 0.12035,
    "h": 73.2
  },
  "luminance": 0.22762
}

Semantic roles & 50–950 ramp

primary

#B0781F

secondary

#628AC9

accent

#80ED3B

background

#FDF9F6

surface

#FAF2EB

border

#D3CCC6

text

#150E06

muted

#837E7A

Preview Lab

Preview with #B0781F

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

Preview Lab → · Contrast checker → · Palette generator →