#A03B2E#A03B2E

#A03B2E is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.2% C 0.137 H 30.1°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#A03B2E
RGB	rgb(160, 59, 46)
HSL	hsl(7, 55%, 40%)
HSV	hsv(7, 71%, 63%)
CMYK	cmyk(0%, 63.1%, 71.2%, 37.3%)
CIE-LAB	lab(39.24, 41.12, 29.90)
CIE-LCH	lch(39.24, 50.84, 36.03°)
OKLab	oklab(49.19% 0.1186 0.0686)
OKLCH	oklch(49.19% 0.137 30.1)
XYZ	xyz(16.5560, 10.8011, 3.7973)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03B2E #2E93A0

analogous

#A02E5A #A03B2E #A0742E

triadic

#A03B2E #2EA03B #3B2EA0

tetradic

#A03B2E #5AA02E #2E93A0 #742EA0

square

#A03B2E #5AA02E #2E93A0 #742EA0

split-complementary

#A03B2E #2EA074 #2E5AA0

monochromatic

#411813 #702920 #A03B2E #C95242 #D67D72

Accessibility & contrast

On white

6.65

#A03B2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A03B2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03B2E

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03B2E	#FFFFFF	#000000	##FFFFFF
##A03B2E	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F2C

Deuteranopia (green-blind)

#70652B

Tritanopia (blue-blind)

#B02338

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a03b2e;
/* rgb */ color: rgb(160, 59, 46);
/* oklch */ color: oklch(49.2% 0.137 30.1);

Tailwind

colors: {
  custom: {
    50: '#c37567',
    500: '#a03b2e',
    950: '#000000',
  },
}

SCSS

$custom: #a03b2e;
$custom-light: #c37567;
$custom-dark: #000000;

JSON

{
  "hex": "#a03b2e",
  "rgb": {
    "r": 160,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 6.842,
    "s": 55.34,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49193,
    "c": 0.13697,
    "h": 30.1
  },
  "luminance": 0.10799
}

Semantic roles & 50–950 ramp

primary

#A03B2E

secondary

#6CB5BE

accent

#CEDF49

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140906

muted

#827B7A

Preview Lab

Preview with #A03B2E

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

Preview Lab → · Contrast checker → · Palette generator →