#3B280D#3B280D

#3B280D is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.4% C 0.049 H 73.2°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#3B280D
RGB	rgb(59, 40, 13)
HSL	hsl(35, 64%, 14%)
HSV	hsv(35, 78%, 23%)
CMYK	cmyk(0%, 32.2%, 78%, 76.9%)
CIE-LAB	lab(17.81, 5.59, 20.41)
CIE-LCH	lch(17.81, 21.17, 74.70°)
OKLab	oklab(29.35% 0.0143 0.0472)
OKLCH	oklch(29.35% 0.049 73.2)
XYZ	xyz(2.6352, 2.4767, 0.7199)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B280D #0D203B

analogous

#3B110D #3B280D #373B0D

triadic

#3B280D #0D3B28 #280D3B

tetradic

#3B280D #0D3B11 #0D203B #3B0D37

square

#3B280D #0D3B11 #0D203B #3B0D37

split-complementary

#3B280D #0D373B #110D3B

monochromatic

#191106 #191106 #3B280D #6D4A18 #9F6C23

Accessibility & contrast

On white

14.04

#3B280D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3B280D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B280D

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B280D	#FFFFFF	#000000	##FFFFFF
##3B280D	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290A

Deuteranopia (green-blind)

#332D0E

Tritanopia (blue-blind)

#412322

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3b280d;
/* rgb */ color: rgb(59, 40, 13);
/* oklch */ color: oklch(29.4% 0.049 73.2);

Tailwind

colors: {
  custom: {
    50: '#73614d',
    500: '#3b280d',
    950: '#000000',
  },
}

SCSS

$custom: #3b280d;
$custom-light: #73614d;
$custom-dark: #000000;

JSON

{
  "hex": "#3b280d",
  "rgb": {
    "r": 59,
    "g": 40,
    "b": 13
  },
  "hsl": {
    "h": 35.217,
    "s": 63.889,
    "l": 14.118
  },
  "oklch": {
    "l": 0.29355,
    "c": 0.04931,
    "h": 73.2
  },
  "luminance": 0.02476
}

Semantic roles & 50–950 ramp

primary

#3B280D

secondary

#2D4C77

accent

#85E741

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #3B280D

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

Preview Lab → · Contrast checker → · Palette generator →