#40210A#40210A

#40210A is a dark, muted orange. Relative luminance 0.022; OKLCH L 28.5% C 0.059 H 54.0°. Best body text is #FFFFFF at 14.58:1 contrast (WCAG AA passes).

Color values

HEX#40210A
RGBrgb(64, 33, 10)
HSLhsl(26, 73%, 15%)
HSVhsv(26, 84%, 25%)
CMYKcmyk(0%, 48.4%, 84.4%, 74.9%)
CIE-LABlab(16.50, 12.71, 20.32)
CIE-LCHlch(16.50, 23.97, 57.97°)
OKLaboklab(28.49% 0.0344 0.0475)
OKLCHoklch(28.49% 0.059 54)
XYZxyz(2.7132, 2.1999, 0.5688)
Luminance0.0220 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40210A #0A2940
analogous
#400A0E #40210A #403C0A
triadic
#40210A #0A4021 #210A40
tetradic
#40210A #0E400A #0A2940 #3C0A40
square
#40210A #0E400A #0A2940 #3C0A40
split-complementary
#40210A #0A403C #0A0E40
monochromatic
#1A0E04 #1A0E04 #40210A #753C12 #AA581B

Accessibility & contrast

On white

14.58
#40210A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.44
#40210A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40210A
14.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40210A#FFFFFF#000000##FFFFFF
##40210A1.0014.581.4414.58
#FFFFFF14.581.0021.001.00
#0000001.4421.001.0021.00
##FFFFFF14.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2A2507
Deuteranopia (green-blind)
#312C0A
Tritanopia (blue-blind)
#471A1C
Achromatopsia (no color)
#292929

Design tokens & code

CSS
--color: #40210a;
/* rgb */ color: rgb(64, 33, 10);
/* oklch */ color: oklch(28.5% 0.059 54.0);
Tailwind
colors: {
  custom: {
    50: '#785c4b',
    500: '#40210a',
    950: '#000000',
  },
}
SCSS
$custom: #40210a;
$custom-light: #785c4b;
$custom-dark: #000000;
JSON
{
  "hex": "#40210a",
  "rgb": {
    "r": 64,
    "g": 33,
    "b": 10
  },
  "hsl": {
    "h": 25.556,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.28491,
    "c": 0.05864,
    "h": 54
  },
  "luminance": 0.022
}

Semantic roles & 50–950 ramp

primary
#40210A
secondary
#29597D
accent
#A1F038
background
#F7F5F4
surface
#EEE9E7
border
#C9C5C3
text
#090401
muted
#7B7977

Preview Lab

Preview with #40210A

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

Preview Lab → · Contrast checker → · Palette generator →

#40210A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva