#45310F#45310F

#45310F is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.9% C 0.056 H 77.6°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX#45310F
RGBrgb(69, 49, 15)
HSLhsl(38, 64%, 16%)
HSVhsv(38, 78%, 27%)
CMYKcmyk(0%, 29%, 78.3%, 72.9%)
CIE-LABlab(21.93, 5.02, 24.44)
CIE-LCHlch(21.93, 24.95, 78.39°)
OKLaboklab(32.89% 0.0121 0.055)
OKLCHoklch(32.89% 0.056 77.6)
XYZxyz(3.6390, 3.4966, 0.9351)
Luminance0.0350 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45310F #0F2345
analogous
#45160F #45310F #3E450F
triadic
#45310F #0F4531 #310F45
tetradic
#45310F #0F4516 #0F2345 #450F3E
square
#45310F #0F4516 #0F2345 #450F3E
split-complementary
#45310F #0F3E45 #160F45
monochromatic
#191205 #191205 #45310F #77551A #AA7825

Accessibility & contrast

On white

12.36
#45310F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.70
#45310F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45310F
12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45310F#FFFFFF#000000##FFFFFF
##45310F1.0012.361.7012.36
#FFFFFF12.361.0021.001.00
#0000001.7021.001.0021.00
##FFFFFF12.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#39320B
Deuteranopia (green-blind)
#3D3710
Tritanopia (blue-blind)
#4C2B2A
Achromatopsia (no color)
#343434

Design tokens & code

CSS
--color: #45310f;
/* rgb */ color: rgb(69, 49, 15);
/* oklch */ color: oklch(32.9% 0.056 77.6);
Tailwind
colors: {
  custom: {
    50: '#7b684f',
    500: '#45310f',
    950: '#000000',
  },
}
SCSS
$custom: #45310f;
$custom-light: #7b684f;
$custom-dark: #000000;
JSON
{
  "hex": "#45310f",
  "rgb": {
    "r": 69,
    "g": 49,
    "b": 15
  },
  "hsl": {
    "h": 37.778,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.32885,
    "c": 0.05634,
    "h": 77.6
  },
  "luminance": 0.03496
}

Semantic roles & 50–950 ramp

primary
#45310F
secondary
#304E7F
accent
#7EE741
background
#F7F6F4
surface
#EEEBE7
border
#C9C6C3
text
#0A0602
muted
#7C7A78

Preview Lab

Preview with #45310F

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

Preview Lab → · Contrast checker → · Palette generator →

#45310F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva