#8A2815#8A2815

#8A2815 is a dark, vivid red. Relative luminance 0.070; OKLCH L 42.7% C 0.136 H 33.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX#8A2815
RGBrgb(138, 40, 21)
HSLhsl(10, 74%, 31%)
HSVhsv(10, 85%, 54%)
CMYKcmyk(0%, 71%, 84.8%, 45.9%)
CIE-LABlab(31.75, 40.58, 34.85)
CIE-LCHlch(31.75, 53.49, 40.66°)
OKLaboklab(42.72% 0.1143 0.0741)
OKLCHoklch(42.72% 0.136 33)
XYZxyz(11.3767, 6.9767, 1.4569)
Luminance0.0698 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8A2815 #15778A
analogous
#8A153C #8A2815 #8A6215
triadic
#8A2815 #158A28 #28158A
tetradic
#8A2815 #3C8A15 #15778A #62158A
square
#8A2815 #3C8A15 #15778A #62158A
split-complementary
#8A2815 #158A62 #153C8A
monochromatic
#200905 #55190D #8A2815 #BF371D #E15439

Accessibility & contrast

On white

8.77
#8A2815 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#8A2815 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A2815
8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8A2815#FFFFFF#000000##FFFFFF
##8A28151.008.772.408.77
#FFFFFF8.771.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453D12
Deuteranopia (green-blind)
#5D5310
Tritanopia (blue-blind)
#980325
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #8a2815;
/* rgb */ color: rgb(138, 40, 21);
/* oklch */ color: oklch(42.7% 0.136 33.0);
Tailwind
colors: {
  custom: {
    50: '#b46854',
    500: '#8a2815',
    950: '#000000',
  },
}
SCSS
$custom: #8a2815;
$custom-light: #b46854;
$custom-dark: #000000;
JSON
{
  "hex": "#8a2815",
  "rgb": {
    "r": 138,
    "g": 40,
    "b": 21
  },
  "hsl": {
    "h": 9.744,
    "s": 73.585,
    "l": 31.176
  },
  "oklch": {
    "l": 0.42716,
    "c": 0.13621,
    "h": 33
  },
  "luminance": 0.06975
}

Semantic roles & 50–950 ramp

primary
#8A2815
secondary
#3DA9BE
accent
#D2F038
background
#FCF6F4
surface
#F8EBE8
border
#D1C6C4
text
#130603
muted
#827A78

Preview Lab

Preview with #8A2815

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

Preview Lab → · Contrast checker → · Palette generator →

#8A2815 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva