#A64628#A64628

#A64628 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.6% C 0.134 H 37.7°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#A64628
RGB	rgb(166, 70, 40)
HSL	hsl(14, 61%, 40%)
HSV	hsv(14, 76%, 65%)
CMYK	cmyk(0%, 57.8%, 75.9%, 34.9%)
CIE-LAB	lab(42.22, 37.77, 36.89)
CIE-LCH	lch(42.22, 52.80, 44.32°)
OKLab	oklab(51.62% 0.1063 0.0821)
OKLCH	oklch(51.62% 0.134 37.7)
XYZ	xyz(18.3009, 12.6429, 3.4837)
Luminance	0.1264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64628 #2888A6

analogous

#A62849 #A64628 #A68528

triadic

#A64628 #28A646 #4628A6

tetradic

#A64628 #49A628 #2888A6 #8528A6

square

#A64628 #49A628 #2888A6 #8528A6

split-complementary

#A64628 #28A685 #2849A6

monochromatic

#431C10 #75311C #A64628 #D05F3B #DC876D

Accessibility & contrast

On white

5.95

#A64628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#A64628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64628

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64628	#FFFFFF	#000000	##FFFFFF
##A64628	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605624

Deuteranopia (green-blind)

#786C25

Tritanopia (blue-blind)

#B63140

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #a64628;
/* rgb */ color: rgb(166, 70, 40);
/* oklch */ color: oklch(51.6% 0.134 37.7);

Tailwind

colors: {
  custom: {
    50: '#c77c63',
    500: '#a64628',
    950: '#000000',
  },
}

SCSS

$custom: #a64628;
$custom-light: #c77c63;
$custom-dark: #000000;

JSON

{
  "hex": "#a64628",
  "rgb": {
    "r": 166,
    "g": 70,
    "b": 40
  },
  "hsl": {
    "h": 14.286,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.51617,
    "c": 0.13434,
    "h": 37.7
  },
  "luminance": 0.12641
}

Semantic roles & 50–950 ramp

primary

#A64628

secondary

#67ADC2

accent

#BEE444

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A05

muted

#837C7A

Preview Lab

Preview with #A64628

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

Preview Lab → · Contrast checker → · Palette generator →