#A64025#A64025

#A64025 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.7% C 0.141 H 35.7°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#A64025
RGBrgb(166, 64, 37)
HSLhsl(13, 64%, 40%)
HSVhsv(13, 78%, 65%)
CMYKcmyk(0%, 61.4%, 77.7%, 34.9%)
CIE-LABlab(41.07, 40.57, 37.29)
CIE-LCHlch(41.07, 55.10, 42.59°)
OKLaboklab(50.74% 0.1144 0.0822)
OKLCHoklch(50.74% 0.141 35.7)
XYZxyz(17.8951, 11.9098, 3.1064)
Luminance0.1191 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A64025 #258BA6
analogous
#A6254B #A64025 #A68125
triadic
#A64025 #25A640 #4025A6
tetradic
#A64025 #4BA625 #258BA6 #8125A6
square
#A64025 #4BA625 #258BA6 #8125A6
split-complementary
#A64025 #25A681 #254BA6
monochromatic
#42190F #742D1A #A64025 #D25736 #DD8168

Accessibility & contrast

On white

6.21
#A64025 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#A64025 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64025
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A64025#FFFFFF#000000##FFFFFF
##A640251.006.213.386.21
#FFFFFF6.211.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5D5321
Deuteranopia (green-blind)
#766922
Tritanopia (blue-blind)
#B7273A
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #a64025;
/* rgb */ color: rgb(166, 64, 37);
/* oklch */ color: oklch(50.7% 0.141 35.7);
Tailwind
colors: {
  custom: {
    50: '#c87961',
    500: '#a64025',
    950: '#000000',
  },
}
SCSS
$custom: #a64025;
$custom-light: #c87961;
$custom-dark: #000000;
JSON
{
  "hex": "#a64025",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 37
  },
  "hsl": {
    "h": 12.558,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50738,
    "c": 0.14086,
    "h": 35.7
  },
  "luminance": 0.11907
}

Semantic roles & 50–950 ramp

primary
#A64025
secondary
#64AFC3
accent
#C4E741
background
#FDF7F5
surface
#FAEEEA
border
#D3C9C6
text
#150905
muted
#837B79

Preview Lab

Preview with #A64025

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

Preview Lab → · Contrast checker → · Palette generator →

#A64025 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva