#3B280F#3B280F

#3B280F is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.4% C 0.048 H 71.5°. Best body text is #FFFFFF at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B280F
RGB	rgb(59, 40, 15)
HSL	hsl(34, 59%, 15%)
HSV	hsv(34, 75%, 23%)
CMYK	cmyk(0%, 32.2%, 74.6%, 76.9%)
CIE-LAB	lab(17.84, 5.74, 19.43)
CIE-LCH	lch(17.84, 20.26, 73.55°)
OKLab	oklab(29.38% 0.0151 0.0451)
OKLCH	oklch(29.38% 0.048 71.5)
XYZ	xyz(2.6488, 2.4821, 0.7914)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B280F #0F223B

analogous

#3B120F #3B280F #383B0F

triadic

#3B280F #0F3B28 #280F3B

tetradic

#3B280F #0F3B12 #0F223B #3B0F38

square

#3B280F #0F3B12 #0F223B #3B0F38

split-complementary

#3B280F #0F383B #120F3B

monochromatic

#181106 #181106 #3B280F #6C491B #9D6A28

Accessibility & contrast

On white

14.03

#3B280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3B280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B280F

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B280F	#FFFFFF	#000000	##FFFFFF
##3B280F	1.00	14.03	1.50	14.03
#FFFFFF	14.03	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F290C

Deuteranopia (green-blind)

#332D10

Tritanopia (blue-blind)

#412322

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3b280f;
/* rgb */ color: rgb(59, 40, 15);
/* oklch */ color: oklch(29.4% 0.048 71.5);

Tailwind

colors: {
  custom: {
    50: '#73614e',
    500: '#3b280f',
    950: '#000000',
  },
}

SCSS

$custom: #3b280f;
$custom-light: #73614e;
$custom-dark: #000000;

JSON

{
  "hex": "#3b280f",
  "rgb": {
    "r": 59,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 34.091,
    "s": 59.459,
    "l": 14.51
  },
  "oklch": {
    "l": 0.29382,
    "c": 0.04755,
    "h": 71.5
  },
  "luminance": 0.02482
}

Semantic roles & 50–950 ramp

primary

#3B280F

secondary

#304E75

accent

#89E345

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #3B280F

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

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