#A64B2E#A64B2E

#A64B2E is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.4% C 0.128 H 38.1°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#A64B2E
RGB	rgb(166, 75, 46)
HSL	hsl(15, 57%, 42%)
HSV	hsv(15, 72%, 65%)
CMYK	cmyk(0%, 54.8%, 72.3%, 34.9%)
CIE-LAB	lab(43.27, 35.53, 34.76)
CIE-LCH	lch(43.27, 49.70, 44.38°)
OKLab	oklab(52.43% 0.1006 0.0789)
OKLCH	oklch(52.43% 0.128 38.1)
XYZ	xyz(18.7369, 13.3388, 4.1722)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64B2E #2E89A6

analogous

#A62E4D #A64B2E #A6872E

triadic

#A64B2E #2EA64B #4B2EA6

tetradic

#A64B2E #4DA62E #2E89A6 #872EA6

square

#A64B2E #4DA62E #2E89A6 #872EA6

split-complementary

#A64B2E #2EA687 #2E4DA6

monochromatic

#462013 #763521 #A64B2E #CC6646 #D98E76

Accessibility & contrast

On white

5.73

#A64B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A64B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64B2E

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64B2E	#FFFFFF	#000000	##FFFFFF
##A64B2E	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2B

Deuteranopia (green-blind)

#7A6E2C

Tritanopia (blue-blind)

#B63845

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64b2e;
/* rgb */ color: rgb(166, 75, 46);
/* oklch */ color: oklch(52.4% 0.128 38.1);

Tailwind

colors: {
  custom: {
    50: '#c78068',
    500: '#a64b2e',
    950: '#000000',
  },
}

SCSS

$custom: #a64b2e;
$custom-light: #c78068;
$custom-dark: #000000;

JSON

{
  "hex": "#a64b2e",
  "rgb": {
    "r": 166,
    "g": 75,
    "b": 46
  },
  "hsl": {
    "h": 14.5,
    "s": 56.604,
    "l": 41.569
  },
  "oklch": {
    "l": 0.52434,
    "c": 0.12778,
    "h": 38.1
  },
  "luminance": 0.13336
}

Semantic roles & 50–950 ramp

primary

#A64B2E

secondary

#6FADC1

accent

#BBE048

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64B2E

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

Preview Lab → · Contrast checker → · Palette generator →