#2F180B#2F180B

#2F180B is a very dark, muted orange. Relative luminance 0.013; OKLCH L 23.8% C 0.043 H 49.1°. Best body text is #FFFFFF at 16.71:1 contrast (WCAG AA passes).

Color values

HEX#2F180B
RGBrgb(47, 24, 11)
HSLhsl(22, 62%, 11%)
HSVhsv(22, 77%, 18%)
CMYKcmyk(0%, 48.9%, 76.6%, 81.6%)
CIE-LABlab(11.15, 10.03, 12.33)
CIE-LCHlch(11.15, 15.89, 50.86°)
OKLaboklab(23.78% 0.0283 0.0327)
OKLCHoklch(23.78% 0.043 49.1)
XYZxyz(1.5594, 1.2819, 0.4819)
Luminance0.0128 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2F180B #0B222F
analogous
#2F0B10 #2F180B #2F2A0B
triadic
#2F180B #0B2F18 #180B2F
tetradic
#2F180B #102F0B #0B222F #2A0B2F
square
#2F180B #102F0B #0B222F #2A0B2F
split-complementary
#2F180B #0B2F2A #0B102F
monochromatic
#190D06 #190D06 #2F180B #613117 #924B22

Accessibility & contrast

On white

16.71
#2F180B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.26
#2F180B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F180B
16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2F180B#FFFFFF#000000##FFFFFF
##2F180B1.0016.711.2616.71
#FFFFFF16.711.0021.001.00
#0000001.2621.001.0021.00
##FFFFFF16.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E1B0A
Deuteranopia (green-blind)
#24200B
Tritanopia (blue-blind)
#341415
Achromatopsia (no color)
#1E1E1E

Design tokens & code

CSS
--color: #2f180b;
/* rgb */ color: rgb(47, 24, 11);
/* oklch */ color: oklch(23.8% 0.043 49.1);
Tailwind
colors: {
  custom: {
    50: '#69554b',
    500: '#2f180b',
    950: '#000000',
  },
}
SCSS
$custom: #2f180b;
$custom-light: #69554b;
$custom-dark: #000000;
JSON
{
  "hex": "#2f180b",
  "rgb": {
    "r": 47,
    "g": 24,
    "b": 11
  },
  "hsl": {
    "h": 21.667,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.23778,
    "c": 0.04326,
    "h": 49.1
  },
  "luminance": 0.01282
}

Semantic roles & 50–950 ramp

primary
#2F180B
secondary
#2A546B
accent
#AAE543
background
#F6F4F4
surface
#EBE7E7
border
#C6C3C3
text
#060301
muted
#7A7877

Preview Lab

Preview with #2F180B

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

Preview Lab → · Contrast checker → · Palette generator →

#2F180B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva