#B3741A#B3741A

#B3741A is a mid, vivid orange. Relative luminance 0.221; OKLCH L 61.2% C 0.125 H 69.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#B3741A
RGB	rgb(179, 116, 26)
HSL	hsl(35, 75%, 40%)
HSV	hsv(35, 85%, 70%)
CMYK	cmyk(0%, 35.2%, 85.5%, 29.8%)
CIE-LAB	lab(54.19, 17.93, 54.89)
CIE-LCH	lch(54.19, 57.74, 71.91°)
OKLab	oklab(61.16% 0.044 0.1166)
OKLCH	oklch(61.16% 0.125 69.3)
XYZ	xyz(25.0243, 22.1515, 3.9348)
Luminance	0.2215 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3741A #1A59B3

analogous

#B3271A #B3741A #A5B31A

triadic

#B3741A #1AB374 #741AB3

tetradic

#B3741A #1AB327 #1A59B3 #B31AA5

square

#B3741A #1AB327 #1A59B3 #B31AA5

split-complementary

#B3741A #1AA5B3 #271AB3

monochromatic

#482F0A #7E5112 #B3741A #E0952A #E8B060

Accessibility & contrast

On white

3.87

#B3741A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#B3741A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3741A

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3741A	#FFFFFF	#000000	##000000
##B3741A	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897902

Deuteranopia (green-blind)

#98871D

Tritanopia (blue-blind)

#C46463

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #b3741a;
/* rgb */ color: rgb(179, 116, 26);
/* oklch */ color: oklch(61.2% 0.125 69.3);

Tailwind

colors: {
  custom: {
    50: '#d09c60',
    500: '#b3741a',
    950: '#000000',
  },
}

SCSS

$custom: #b3741a;
$custom-light: #d09c60;
$custom-dark: #000000;

JSON

{
  "hex": "#b3741a",
  "rgb": {
    "r": 179,
    "g": 116,
    "b": 26
  },
  "hsl": {
    "h": 35.294,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61164,
    "c": 0.12462,
    "h": 69.3
  },
  "luminance": 0.22149
}

Semantic roles & 50–950 ramp

primary

#B3741A

secondary

#5D8BCC

accent

#83F137

background

#FDF9F5

surface

#FBF2EA

border

#D4CCC6

text

#150E05

muted

#837E79

Preview Lab

Preview with #B3741A

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

Preview Lab → · Contrast checker → · Palette generator →