#B3761C#B3761C

#B3761C is a mid, vivid orange. Relative luminance 0.226; OKLCH L 61.6% C 0.124 H 70.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B3761C
RGB	rgb(179, 118, 28)
HSL	hsl(36, 73%, 41%)
HSV	hsv(36, 84%, 70%)
CMYK	cmyk(0%, 34.1%, 84.4%, 29.8%)
CIE-LAB	lab(54.69, 16.87, 54.65)
CIE-LCH	lch(54.69, 57.20, 72.84°)
OKLab	oklab(61.56% 0.0411 0.1166)
OKLCH	oklch(61.56% 0.124 70.6)
XYZ	xyz(25.2805, 22.6268, 4.1344)
Luminance	0.2262 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3761C #1C59B3

analogous

#B32B1C #B3761C #A4B31C

triadic

#B3761C #1CB376 #761CB3

tetradic

#B3761C #1CB32B #1C59B3 #B31CA4

square

#B3761C #1CB32B #1C59B3 #B31CA4

split-complementary

#B3761C #1CA4B3 #2B1CB3

monochromatic

#49300B #7E5314 #B3761C #DE972E #E7B163

Accessibility & contrast

On white

3.80

#B3761C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.52

#B3761C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3761C

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3761C	#FFFFFF	#000000	##000000
##B3761C	1.00	3.80	5.52	5.52
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.52	21.00	1.00	1.00
##000000	5.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A06

Deuteranopia (green-blind)

#99891F

Tritanopia (blue-blind)

#C46765

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #b3761c;
/* rgb */ color: rgb(179, 118, 28);
/* oklch */ color: oklch(61.6% 0.124 70.6);

Tailwind

colors: {
  custom: {
    50: '#d09d61',
    500: '#b3761c',
    950: '#000000',
  },
}

SCSS

$custom: #b3761c;
$custom-light: #d09d61;
$custom-dark: #000000;

JSON

{
  "hex": "#b3761c",
  "rgb": {
    "r": 179,
    "g": 118,
    "b": 28
  },
  "hsl": {
    "h": 35.762,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.61555,
    "c": 0.12362,
    "h": 70.6
  },
  "luminance": 0.22624
}

Semantic roles & 50–950 ramp

primary

#B3761C

secondary

#5F8BCB

accent

#82F038

background

#FDF9F6

surface

#FBF2EB

border

#D4CCC6

text

#150E05

muted

#837E7A

Preview Lab

Preview with #B3761C

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

Preview Lab → · Contrast checker → · Palette generator →