#3A290B#3A290B

#3A290B is a dark, muted orange. Relative luminance 0.025; OKLCH L 29.4% C 0.051 H 78.5°. Best body text is #FFFFFF at 13.98:1 contrast (WCAG AA passes).

Color values

HEX#3A290B
RGBrgb(58, 41, 11)
HSLhsl(38, 68%, 14%)
HSVhsv(38, 81%, 23%)
CMYKcmyk(0%, 29.3%, 81%, 77.3%)
CIE-LABlab(17.96, 4.23, 21.47)
CIE-LCHlch(17.96, 21.88, 78.85°)
OKLaboklab(29.43% 0.0101 0.0495)
OKLCHoklch(29.43% 0.051 78.5)
XYZxyz(2.5984, 2.5098, 0.6641)
Luminance0.0251 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A290B #0B1C3A
analogous
#3A110B #3A290B #333A0B
triadic
#3A290B #0B3A29 #290B3A
tetradic
#3A290B #0B3A11 #0B1C3A #3A0B33
square
#3A290B #0B3A11 #0B1C3A #3A0B33
split-complementary
#3A290B #0B333A #110B3A
monochromatic
#1A1205 #1A1205 #3A290B #6D4D15 #A1721F

Accessibility & contrast

On white

13.98
#3A290B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#3A290B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A290B
13.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A290B#FFFFFF#000000##FFFFFF
##3A290B1.0013.981.5013.98
#FFFFFF13.981.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF13.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#302908
Deuteranopia (green-blind)
#342E0C
Tritanopia (blue-blind)
#402423
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #3a290b;
/* rgb */ color: rgb(58, 41, 11);
/* oklch */ color: oklch(29.4% 0.051 78.5);
Tailwind
colors: {
  custom: {
    50: '#72624c',
    500: '#3a290b',
    950: '#000000',
  },
}
SCSS
$custom: #3a290b;
$custom-light: #72624c;
$custom-dark: #000000;
JSON
{
  "hex": "#3a290b",
  "rgb": {
    "r": 58,
    "g": 41,
    "b": 11
  },
  "hsl": {
    "h": 38.298,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.29434,
    "c": 0.0505,
    "h": 78.5
  },
  "luminance": 0.0251
}

Semantic roles & 50–950 ramp

primary
#3A290B
secondary
#2A4677
accent
#7CEB3D
background
#F7F5F4
surface
#EDEAE7
border
#C8C6C3
text
#080501
muted
#7B7977

Preview Lab

Preview with #3A290B

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

Preview Lab → · Contrast checker → · Palette generator →

#3A290B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva