#A13D24#A13D24

#A13D24 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.5% C 0.138 H 35.1°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#A13D24
RGB	rgb(161, 61, 36)
HSL	hsl(12, 63%, 39%)
HSV	hsv(12, 78%, 63%)
CMYK	cmyk(0%, 62.1%, 77.6%, 36.9%)
CIE-LAB	lab(39.66, 40.08, 36.08)
CIE-LCH	lch(39.66, 53.93, 41.99°)
OKLab	oklab(49.5% 0.1132 0.0797)
OKLCH	oklch(49.5% 0.138 35.1)
XYZ	xyz(16.6869, 11.0443, 2.9218)
Luminance	0.1104 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D24 #2488A1

analogous

#A12449 #A13D24 #A17B24

triadic

#A13D24 #24A13D #3D24A1

tetradic

#A13D24 #49A124 #2488A1 #7B24A1

square

#A13D24 #49A124 #2488A1 #7B24A1

split-complementary

#A13D24 #24A17B #2449A1

monochromatic

#3D170E #6F2A19 #A13D24 #D15131 #DC7B63

Accessibility & contrast

On white

6.55

#A13D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A13D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D24

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D24	#FFFFFF	#000000	##FFFFFF
##A13D24	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595021

Deuteranopia (green-blind)

#726621

Tritanopia (blue-blind)

#B12538

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13d24;
/* rgb */ color: rgb(161, 61, 36);
/* oklch */ color: oklch(49.5% 0.138 35.1);

Tailwind

colors: {
  custom: {
    50: '#c47760',
    500: '#a13d24',
    950: '#000000',
  },
}

SCSS

$custom: #a13d24;
$custom-light: #c47760;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d24",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 12,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49499,
    "c": 0.13842,
    "h": 35.1
  },
  "luminance": 0.11042
}

Semantic roles & 50–950 ramp

primary

#A13D24

secondary

#5FAEC2

accent

#C5E641

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140905

muted

#837B79

Preview Lab

Preview with #A13D24

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

Preview Lab → · Contrast checker → · Palette generator →