#A03A2F#A03A2F

#A03A2F is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.1% C 0.138 H 29.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A03A2F
RGB	rgb(160, 58, 47)
HSL	hsl(6, 55%, 41%)
HSV	hsv(6, 71%, 63%)
CMYK	cmyk(0%, 63.8%, 70.6%, 37.3%)
CIE-LAB	lab(39.08, 41.64, 29.13)
CIE-LCH	lch(39.08, 50.81, 34.97°)
OKLab	oklab(49.08% 0.1204 0.0671)
OKLCH	oklch(49.08% 0.138 29.1)
XYZ	xyz(16.5251, 10.7072, 3.8853)
Luminance	0.1071 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03A2F #2F95A0

analogous

#A02F5C #A03A2F #A0722F

triadic

#A03A2F #2FA03A #3A2FA0

tetradic

#A03A2F #5CA02F #2F95A0 #722FA0

square

#A03A2F #5CA02F #2F95A0 #722FA0

split-complementary

#A03A2F #2FA072 #2F5CA0

monochromatic

#411813 #712921 #A03A2F #C85144 #D67D73

Accessibility & contrast

On white

6.69

#A03A2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A03A2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03A2F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03A2F	#FFFFFF	#000000	##FFFFFF
##A03A2F	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E2D

Deuteranopia (green-blind)

#6F642C

Tritanopia (blue-blind)

#B02238

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03a2f;
/* rgb */ color: rgb(160, 58, 47);
/* oklch */ color: oklch(49.1% 0.138 29.1);

Tailwind

colors: {
  custom: {
    50: '#c37568',
    500: '#a03a2f',
    950: '#000000',
  },
}

SCSS

$custom: #a03a2f;
$custom-light: #c37568;
$custom-dark: #000000;

JSON

{
  "hex": "#a03a2f",
  "rgb": {
    "r": 160,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 5.841,
    "s": 54.589,
    "l": 40.588
  },
  "oklch": {
    "l": 0.49077,
    "c": 0.13779,
    "h": 29.1
  },
  "luminance": 0.10705
}

Semantic roles & 50–950 ramp

primary

#A03A2F

secondary

#6DB6BE

accent

#D0DE4A

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A03A2F

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

Preview Lab → · Contrast checker → · Palette generator →