#3A280D#3A280D

#3A280D is a dark, muted orange. Relative luminance 0.024; OKLCH L 29.2% C 0.049 H 74.7°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX#3A280D
RGBrgb(58, 40, 13)
HSLhsl(36, 63%, 14%)
HSVhsv(36, 78%, 23%)
CMYKcmyk(0%, 31%, 77.6%, 77.3%)
CIE-LABlab(17.67, 5.05, 20.21)
CIE-LCHlch(17.67, 20.84, 75.97°)
OKLaboklab(29.22% 0.0128 0.0468)
OKLCHoklch(29.22% 0.049 74.7)
XYZxyz(2.5765, 2.4464, 0.7172)
Luminance0.0245 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A280D #0D1F3A
analogous
#3A120D #3A280D #363A0D
triadic
#3A280D #0D3A28 #280D3A
tetradic
#3A280D #0D3A12 #0D1F3A #3A0D36
square
#3A280D #0D3A12 #0D1F3A #3A0D36
split-complementary
#3A280D #0D363A #120D3A
monochromatic
#191106 #191106 #3A280D #6C4A18 #9E6D23

Accessibility & contrast

On white

14.10
#3A280D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.49
#3A280D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A280D
14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A280D#FFFFFF#000000##FFFFFF
##3A280D1.0014.101.4914.10
#FFFFFF14.101.0021.001.00
#0000001.4921.001.0021.00
##FFFFFF14.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2F290A
Deuteranopia (green-blind)
#332D0E
Tritanopia (blue-blind)
#402322
Achromatopsia (no color)
#2B2B2B

Design tokens & code

CSS
--color: #3a280d;
/* rgb */ color: rgb(58, 40, 13);
/* oklch */ color: oklch(29.2% 0.049 74.7);
Tailwind
colors: {
  custom: {
    50: '#72614d',
    500: '#3a280d',
    950: '#000000',
  },
}
SCSS
$custom: #3a280d;
$custom-light: #72614d;
$custom-dark: #000000;
JSON
{
  "hex": "#3a280d",
  "rgb": {
    "r": 58,
    "g": 40,
    "b": 13
  },
  "hsl": {
    "h": 36,
    "s": 63.38,
    "l": 13.922
  },
  "oklch": {
    "l": 0.29216,
    "c": 0.04855,
    "h": 74.7
  },
  "luminance": 0.02446
}

Semantic roles & 50–950 ramp

primary
#3A280D
secondary
#2D4A76
accent
#83E641
background
#F7F5F4
surface
#EDE9E7
border
#C8C5C3
text
#080501
muted
#7B7977

Preview Lab

Preview with #3A280D

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

Preview Lab → · Contrast checker → · Palette generator →

#3A280D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva