#A82823#A82823

#A82823 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.3% C 0.165 H 27.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX#A82823
RGBrgb(168, 40, 35)
HSLhsl(2, 66%, 40%)
HSVhsv(2, 79%, 66%)
CMYKcmyk(0%, 76.2%, 79.2%, 34.1%)
CIE-LABlab(37.78, 51.06, 35.08)
CIE-LCHlch(37.78, 61.95, 34.49°)
OKLaboklab(48.33% 0.1465 0.0767)
OKLCHoklch(48.33% 0.165 27.6)
XYZxyz(17.2127, 9.9665, 2.6072)
Luminance0.0996 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A82823 #23A3A8
analogous
#A82360 #A82823 #A86B23
triadic
#A82823 #23A828 #2823A8
tetradic
#A82823 #60A823 #23A3A8 #6B23A8
square
#A82823 #60A823 #23A3A8 #6B23A8
split-complementary
#A82823 #23A86B #2360A8
monochromatic
#43100E #751C18 #A82823 #D53A34 #DF6B66

Accessibility & contrast

On white

7.02
#A82823 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#A82823 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A82823
7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A82823#FFFFFF#000000##FFFFFF
##A828231.007.022.997.02
#FFFFFF7.021.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4721
Deuteranopia (green-blind)
#6F631D
Tritanopia (blue-blind)
#B90028
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a82823;
/* rgb */ color: rgb(168, 40, 35);
/* oklch */ color: oklch(48.3% 0.165 27.6);
Tailwind
colors: {
  custom: {
    50: '#cb6d5f',
    500: '#a82823',
    950: '#000000',
  },
}
SCSS
$custom: #a82823;
$custom-light: #cb6d5f;
$custom-dark: #000000;
JSON
{
  "hex": "#a82823",
  "rgb": {
    "r": 168,
    "g": 40,
    "b": 35
  },
  "hsl": {
    "h": 2.256,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48331,
    "c": 0.16533,
    "h": 27.6
  },
  "luminance": 0.09964
}

Semantic roles & 50–950 ramp

primary
#A82823
secondary
#62C1C5
accent
#E2E83F
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150804
muted
#837B79

Preview Lab

Preview with #A82823

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

Preview Lab → · Contrast checker → · Palette generator →

#A82823 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva