#A6283E#A6283E

#A6283E is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.4% C 0.161 H 16.2°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX#A6283E
RGBrgb(166, 40, 62)
HSLhsl(350, 61%, 40%)
HSVhsv(350, 76%, 65%)
CMYKcmyk(0%, 75.9%, 62.7%, 34.9%)
CIE-LABlab(37.80, 51.78, 18.52)
CIE-LCHlch(37.80, 54.99, 19.68°)
OKLaboklab(48.4% 0.1549 0.0449)
OKLCHoklch(48.4% 0.161 16.2)
XYZxyz(17.3560, 9.9749, 5.5680)
Luminance0.0997 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A6283E #28A690
analogous
#A6287D #A6283E #A65128
triadic
#A6283E #3EA628 #283EA6
tetradic
#A6283E #7DA628 #28A690 #5128A6
square
#A6283E #7DA628 #28A690 #5128A6
split-complementary
#A6283E #28A651 #287DA6
monochromatic
#431019 #751C2C #A6283E #D03B55 #DC6D80

Accessibility & contrast

On white

7.01
#A6283E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.99
#A6283E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A6283E
7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A6283E#FFFFFF#000000##FFFFFF
##A6283E1.007.012.997.01
#FFFFFF7.011.0021.001.00
#0000002.9921.001.0021.00
##FFFFFF7.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B483E
Deuteranopia (green-blind)
#6B623B
Tritanopia (blue-blind)
#B60031
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #a6283e;
/* rgb */ color: rgb(166, 40, 62);
/* oklch */ color: oklch(48.4% 0.161 16.2);
Tailwind
colors: {
  custom: {
    50: '#c76d73',
    500: '#a6283e',
    950: '#000000',
  },
}
SCSS
$custom: #a6283e;
$custom-light: #c76d73;
$custom-dark: #000000;
JSON
{
  "hex": "#a6283e",
  "rgb": {
    "r": 166,
    "g": 40,
    "b": 62
  },
  "hsl": {
    "h": 349.524,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.48403,
    "c": 0.16125,
    "h": 16.2
  },
  "luminance": 0.09972
}

Semantic roles & 50–950 ramp

primary
#A6283E
secondary
#67C2B2
accent
#E4C844
background
#FDF6F6
surface
#FAECEC
border
#D3C7C7
text
#140808
muted
#837B7B

Preview Lab

Preview with #A6283E

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

Preview Lab → · Contrast checker → · Palette generator →

#A6283E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva