#403A2A#403A2A

#403A2A is a dark, muted orange. Relative luminance 0.043; OKLCH L 35.0% C 0.028 H 89.9°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX#403A2A
RGBrgb(64, 58, 42)
HSLhsl(44, 21%, 21%)
HSVhsv(44, 34%, 25%)
CMYKcmyk(0%, 9.4%, 34.4%, 74.9%)
CIE-LABlab(24.59, -0.37, 10.92)
CIE-LCHlch(24.59, 10.92, 91.95°)
OKLaboklab(34.98% 0.0001 0.0275)
OKLCHoklch(34.98% 0.028 89.9)
XYZxyz(4.0454, 4.2834, 2.8037)
Luminance0.0428 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#403A2A #2A3040
analogous
#402F2A #403A2A #3B402A
triadic
#403A2A #2A403A #3A2A40
tetradic
#403A2A #2A402F #2A3040 #402A3B
square
#403A2A #2A402F #2A3040 #402A3B
split-complementary
#403A2A #2A3B40 #2F2A40
monochromatic
#12110C #1B1912 #403A2A #655B42 #8A7D5A

Accessibility & contrast

On white

11.31
#403A2A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#403A2A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403A2A
11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##403A2A#FFFFFF#000000##FFFFFF
##403A2A1.0011.311.8611.31
#FFFFFF11.311.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3929
Deuteranopia (green-blind)
#3F3B2A
Tritanopia (blue-blind)
#443736
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #403a2a;
/* rgb */ color: rgb(64, 58, 42);
/* oklch */ color: oklch(35.0% 0.028 89.9);
Tailwind
colors: {
  custom: {
    50: '#757063',
    500: '#403a2a',
    950: '#000000',
  },
}
SCSS
$custom: #403a2a;
$custom-light: #757063;
$custom-dark: #000000;
JSON
{
  "hex": "#403a2a",
  "rgb": {
    "r": 64,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 43.636,
    "s": 20.755,
    "l": 20.784
  },
  "oklch": {
    "l": 0.34978,
    "c": 0.02751,
    "h": 89.9
  },
  "luminance": 0.04283
}

Semantic roles & 50–950 ramp

primary
#403A2A
secondary
#555C71
accent
#81BD6A
background
#F7F6F5
surface
#EDECEA
border
#C8C7C6
text
#080705
muted
#7B7A79

Preview Lab

Preview with #403A2A

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

Preview Lab → · Contrast checker → · Palette generator →

#403A2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva