#A64B2F#A64B2F

#A64B2F is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.4% C 0.127 H 37.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#A64B2F
RGB	rgb(166, 75, 47)
HSL	hsl(14, 56%, 42%)
HSV	hsv(14, 72%, 65%)
CMYK	cmyk(0%, 54.8%, 71.7%, 34.9%)
CIE-LAB	lab(43.28, 35.58, 34.22)
CIE-LCH	lch(43.28, 49.37, 43.89°)
OKLab	oklab(52.45% 0.1009 0.0779)
OKLCH	oklch(52.45% 0.127 37.7)
XYZ	xyz(18.7569, 13.3468, 4.2772)
Luminance	0.1334 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64B2F #2F8AA6

analogous

#A62F4E #A64B2F #A6872F

triadic

#A64B2F #2FA64B #4B2FA6

tetradic

#A64B2F #4EA62F #2F8AA6 #872FA6

square

#A64B2F #4EA62F #2F8AA6 #872FA6

split-complementary

#A64B2F #2FA687 #2F4EA6

monochromatic

#472014 #763521 #A64B2F #CB6647 #D88E77

Accessibility & contrast

On white

5.72

#A64B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#A64B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64B2F

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64B2F	#FFFFFF	#000000	##FFFFFF
##A64B2F	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2C

Deuteranopia (green-blind)

#7A6E2D

Tritanopia (blue-blind)

#B63845

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64b2f;
/* rgb */ color: rgb(166, 75, 47);
/* oklch */ color: oklch(52.4% 0.127 37.7);

Tailwind

colors: {
  custom: {
    50: '#c78069',
    500: '#a64b2f',
    950: '#000000',
  },
}

SCSS

$custom: #a64b2f;
$custom-light: #c78069;
$custom-dark: #000000;

JSON

{
  "hex": "#a64b2f",
  "rgb": {
    "r": 166,
    "g": 75,
    "b": 47
  },
  "hsl": {
    "h": 14.118,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.52447,
    "c": 0.12746,
    "h": 37.7
  },
  "luminance": 0.13344
}

Semantic roles & 50–950 ramp

primary

#A64B2F

secondary

#70AEC1

accent

#BCDF49

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64B2F

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

Preview Lab → · Contrast checker → · Palette generator →