#A13C25#A13C25

#A13C25 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.4% C 0.139 H 34.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#A13C25
RGB	rgb(161, 60, 37)
HSL	hsl(11, 63%, 39%)
HSV	hsv(11, 77%, 63%)
CMYK	cmyk(0%, 62.7%, 77%, 36.9%)
CIE-LAB	lab(39.49, 40.59, 35.36)
CIE-LCH	lch(39.49, 53.83, 41.06°)
OKLab	oklab(49.38% 0.115 0.0784)
OKLCH	oklch(49.38% 0.139 34.3)
XYZ	xyz(16.6495, 10.9447, 2.9857)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13C25 #258AA1

analogous

#A1254C #A13C25 #A17A25

triadic

#A13C25 #25A13C #3C25A1

tetradic

#A13C25 #4CA125 #258AA1 #7A25A1

square

#A13C25 #4CA125 #258AA1 #7A25A1

split-complementary

#A13C25 #25A17A #254CA1

monochromatic

#3D170E #6F291A #A13C25 #D05033 #DC7B65

Accessibility & contrast

On white

6.59

#A13C25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A13C25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13C25

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13C25	#FFFFFF	#000000	##FFFFFF
##A13C25	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F22

Deuteranopia (green-blind)

#716522

Tritanopia (blue-blind)

#B12337

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13c25;
/* rgb */ color: rgb(161, 60, 37);
/* oklch */ color: oklch(49.4% 0.139 34.3);

Tailwind

colors: {
  custom: {
    50: '#c47661',
    500: '#a13c25',
    950: '#000000',
  },
}

SCSS

$custom: #a13c25;
$custom-light: #c47661;
$custom-dark: #000000;

JSON

{
  "hex": "#a13c25",
  "rgb": {
    "r": 161,
    "g": 60,
    "b": 37
  },
  "hsl": {
    "h": 11.129,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.49376,
    "c": 0.13916,
    "h": 34.3
  },
  "luminance": 0.10942
}

Semantic roles & 50–950 ramp

primary

#A13C25

secondary

#61AFC1

accent

#C7E642

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A13C25

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

Preview Lab → · Contrast checker → · Palette generator →