#A8313E#A8313E

#A8313E is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.154 H 18.8°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX#A8313E
RGBrgb(168, 49, 62)
HSLhsl(353, 55%, 43%)
HSVhsv(353, 71%, 66%)
CMYKcmyk(0%, 70.8%, 63.1%, 34.1%)
CIE-LABlab(39.36, 49.12, 20.63)
CIE-LCHlch(39.36, 53.28, 22.78°)
OKLaboklab(49.64% 0.1461 0.0498)
OKLCHoklch(49.64% 0.154 18.8)
XYZxyz(18.1181, 10.8718, 5.7009)
Luminance0.1087 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A8313E #31A89B
analogous
#A8317A #A8313E #A85F31
triadic
#A8313E #3EA831 #313EA8
tetradic
#A8313E #7AA831 #31A89B #5F31A8
square
#A8313E #7AA831 #31A89B #5F31A8
split-complementary
#A8313E #31A85F #317AA8
monochromatic
#49151B #79232D #A8313E #CB4C59 #D87B85

Accessibility & contrast

On white

6.62
#A8313E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.17
#A8313E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A8313E
6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A8313E#FFFFFF#000000##FFFFFF
##A8313E1.006.623.176.62
#FFFFFF6.621.0021.001.00
#0000003.1721.001.0021.00
##FFFFFF6.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514D3E
Deuteranopia (green-blind)
#6F663B
Tritanopia (blue-blind)
#B81037
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #a8313e;
/* rgb */ color: rgb(168, 49, 62);
/* oklch */ color: oklch(49.6% 0.154 18.8);
Tailwind
colors: {
  custom: {
    50: '#c97173',
    500: '#a8313e',
    950: '#000000',
  },
}
SCSS
$custom: #a8313e;
$custom-light: #c97173;
$custom-dark: #000000;
JSON
{
  "hex": "#a8313e",
  "rgb": {
    "r": 168,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 353.445,
    "s": 54.839,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49637,
    "c": 0.15433,
    "h": 18.8
  },
  "luminance": 0.10869
}

Semantic roles & 50–950 ramp

primary
#A8313E
secondary
#74C1B9
accent
#DECE4A
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#140808
muted
#837B7B

Preview Lab

Preview with #A8313E

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

Preview Lab → · Contrast checker → · Palette generator →

#A8313E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva