#3A280A#3A280A

#3A280A is a dark, muted orange. Relative luminance 0.024; OKLCH L 29.2% C 0.051 H 76.8°. Best body text is #FFFFFF at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#3A280A
RGB	rgb(58, 40, 10)
HSL	hsl(38, 71%, 13%)
HSV	hsv(38, 83%, 23%)
CMYK	cmyk(0%, 31%, 82.8%, 77.3%)
CIE-LAB	lab(17.64, 4.85, 21.50)
CIE-LCH	lch(17.64, 22.04, 77.30°)
OKLab	oklab(29.18% 0.0117 0.0497)
OKLCH	oklch(29.18% 0.051 76.8)
XYZ	xyz(2.5587, 2.4392, 0.6232)
Luminance	0.0244 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A280A #0A1C3A

analogous

#3A100A #3A280A #343A0A

triadic

#3A280A #0A3A28 #280A3A

tetradic

#3A280A #0A3A10 #0A1C3A #3A0A34

square

#3A280A #0A3A10 #0A1C3A #3A0A34

split-complementary

#3A280A #0A343A #100A3A

monochromatic

#1A1205 #1A1205 #3A280A #6E4C13 #A2701C

Accessibility & contrast

On white

14.11

#3A280A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#3A280A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A280A

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A280A	#FFFFFF	#000000	##FFFFFF
##3A280A	1.00	14.11	1.49	14.11
#FFFFFF	14.11	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2907

Deuteranopia (green-blind)

#332D0B

Tritanopia (blue-blind)

#402322

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #3a280a;
/* rgb */ color: rgb(58, 40, 10);
/* oklch */ color: oklch(29.2% 0.051 76.8);

Tailwind

colors: {
  custom: {
    50: '#73614b',
    500: '#3a280a',
    950: '#000000',
  },
}

SCSS

$custom: #3a280a;
$custom-light: #73614b;
$custom-dark: #000000;

JSON

{
  "hex": "#3a280a",
  "rgb": {
    "r": 58,
    "g": 40,
    "b": 10
  },
  "hsl": {
    "h": 37.5,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.2918,
    "c": 0.05107,
    "h": 76.8
  },
  "luminance": 0.02439
}

Semantic roles & 50–950 ramp

primary

#3A280A

secondary

#284677

accent

#7EED3A

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080501

muted

#7B7977

Preview Lab

Preview with #3A280A

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

Preview Lab → · Contrast checker → · Palette generator →