#A64B59#A64B59

#A64B59 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.3% C 0.120 H 12.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#A64B59
RGBrgb(166, 75, 89)
HSLhsl(351, 38%, 47%)
HSVhsv(351, 55%, 65%)
CMYKcmyk(0%, 54.8%, 46.4%, 34.9%)
CIE-LABlab(44.04, 38.85, 10.17)
CIE-LCHlch(44.04, 40.16, 14.66°)
OKLaboklab(53.26% 0.1176 0.0262)
OKLCHoklch(53.26% 0.12 12.5)
XYZxyz(20.0465, 13.8626, 11.0693)
Luminance0.1386 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64B59 #4BA698
analogous
#A64B87 #A64B59 #A66A4B
triadic
#A64B59 #59A64B #4B59A6
tetradic
#A64B59 #87A64B #4BA698 #6A4BA6
square
#A64B59 #87A64B #4BA698 #6A4BA6
split-complementary
#A64B59 #4BA66A #4B87A6
monochromatic
#52252C #7C3842 #A64B59 #BE707C #D19AA3

Accessibility & contrast

On white

5.57
#A64B59 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#A64B59 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64B59
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64B59#FFFFFF#000000##FFFFFF
##A64B591.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E5D59
Deuteranopia (green-blind)
#756F57
Tritanopia (blue-blind)
#B43F50
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #a64b59;
/* rgb */ color: rgb(166, 75, 89);
/* oklch */ color: oklch(53.3% 0.120 12.5);
Tailwind
colors: {
  custom: {
    50: '#c48087',
    500: '#a64b59',
    950: '#000000',
  },
}
SCSS
$custom: #a64b59;
$custom-light: #c48087;
$custom-dark: #000000;
JSON
{
  "hex": "#a64b59",
  "rgb": {
    "r": 166,
    "g": 75,
    "b": 89
  },
  "hsl": {
    "h": 350.769,
    "s": 37.759,
    "l": 47.255
  },
  "oklch": {
    "l": 0.53262,
    "c": 0.12045,
    "h": 12.5
  },
  "luminance": 0.1386
}

Semantic roles & 50–950 ramp

primary
#A64B59
secondary
#8FBEB7
accent
#CEBC5A
background
#FCF8F8
surface
#F8EFEF
border
#D1CACA
text
#130A0B
muted
#827C7C

Preview Lab

Preview with #A64B59

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

Preview Lab → · Contrast checker → · Palette generator →

#A64B59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva