#A6392F#A6392F

#A6392F is a mid, vivid red. Relative luminance 0.112; OKLCH L 50.0% C 0.146 H 28.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#A6392F
RGB	rgb(166, 57, 47)
HSL	hsl(5, 56%, 42%)
HSV	hsv(5, 72%, 65%)
CMYK	cmyk(0%, 65.7%, 71.7%, 34.9%)
CIE-LAB	lab(39.98, 44.24, 30.45)
CIE-LCH	lch(39.98, 53.71, 34.54°)
OKLab	oklab(49.96% 0.1278 0.0697)
OKLCH	oklch(49.96% 0.146 28.6)
XYZ	xyz(17.7040, 11.2410, 3.9263)
Luminance	0.1124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6392F #2F9CA6

analogous

#A62F61 #A6392F #A6752F

triadic

#A6392F #2FA639 #392FA6

tetradic

#A6392F #61A62F #2F9CA6 #752FA6

square

#A6392F #61A62F #2F9CA6 #752FA6

split-complementary

#A6392F #2FA675 #2F61A6

monochromatic

#471814 #762921 #A6392F #CB5247 #D87F77

Accessibility & contrast

On white

6.47

#A6392F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A6392F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6392F

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6392F	#FFFFFF	#000000	##FFFFFF
##A6392F	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F2D

Deuteranopia (green-blind)

#72672C

Tritanopia (blue-blind)

#B61D37

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a6392f;
/* rgb */ color: rgb(166, 57, 47);
/* oklch */ color: oklch(50.0% 0.146 28.6);

Tailwind

colors: {
  custom: {
    50: '#c87568',
    500: '#a6392f',
    950: '#000000',
  },
}

SCSS

$custom: #a6392f;
$custom-light: #c87568;
$custom-dark: #000000;

JSON

{
  "hex": "#a6392f",
  "rgb": {
    "r": 166,
    "g": 57,
    "b": 47
  },
  "hsl": {
    "h": 5.042,
    "s": 55.869,
    "l": 41.765
  },
  "oklch": {
    "l": 0.49955,
    "c": 0.14557,
    "h": 28.6
  },
  "luminance": 0.11238
}

Semantic roles & 50–950 ramp

primary

#A6392F

secondary

#70BAC1

accent

#D3DF49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140906

muted

#837B7A

Preview Lab

Preview with #A6392F

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

Preview Lab → · Contrast checker → · Palette generator →