#A13B29#A13B29

#A13B29 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.3% C 0.139 H 32.2°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#A13B29
RGB	rgb(161, 59, 41)
HSL	hsl(9, 59%, 40%)
HSV	hsv(9, 75%, 63%)
CMYK	cmyk(0%, 63.4%, 74.5%, 36.9%)
CIE-LAB	lab(39.36, 41.24, 32.98)
CIE-LCH	lch(39.36, 52.80, 38.65°)
OKLab	oklab(49.29% 0.1178 0.0742)
OKLCH	oklch(49.29% 0.139 32.2)
XYZ	xyz(16.6639, 10.8674, 3.3175)
Luminance	0.1086 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13B29 #298FA1

analogous

#A12953 #A13B29 #A17729

triadic

#A13B29 #29A13B #3B29A1

tetradic

#A13B29 #53A129 #298FA1 #7729A1

square

#A13B29 #53A129 #298FA1 #7729A1

split-complementary

#A13B29 #29A177 #2953A1

monochromatic

#3F1710 #70291D #A13B29 #CD503A #D97C6B

Accessibility & contrast

On white

6.62

#A13B29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A13B29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13B29

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13B29	#FFFFFF	#000000	##FFFFFF
##A13B29	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574F27

Deuteranopia (green-blind)

#706526

Tritanopia (blue-blind)

#B12237

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13b29;
/* rgb */ color: rgb(161, 59, 41);
/* oklch */ color: oklch(49.3% 0.139 32.2);

Tailwind

colors: {
  custom: {
    50: '#c47563',
    500: '#a13b29',
    950: '#000000',
  },
}

SCSS

$custom: #a13b29;
$custom-light: #c47563;
$custom-dark: #000000;

JSON

{
  "hex": "#a13b29",
  "rgb": {
    "r": 161,
    "g": 59,
    "b": 41
  },
  "hsl": {
    "h": 9,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49291,
    "c": 0.1392,
    "h": 32.2
  },
  "luminance": 0.10865
}

Semantic roles & 50–950 ramp

primary

#A13B29

secondary

#66B2C0

accent

#CBE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A13B29

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

Preview Lab → · Contrast checker → · Palette generator →