#A13E27#A13E27

#A13E27 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.7% C 0.137 H 34.5°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#A13E27
RGB	rgb(161, 62, 39)
HSL	hsl(11, 61%, 39%)
HSV	hsv(11, 76%, 63%)
CMYK	cmyk(0%, 61.5%, 75.8%, 36.9%)
CIE-LAB	lab(39.87, 39.73, 34.66)
CIE-LCH	lch(39.87, 52.73, 41.10°)
OKLab	oklab(49.67% 0.1127 0.0774)
OKLCH	oklch(49.67% 0.137 34.5)
XYZ	xyz(16.7885, 11.1711, 3.1913)
Luminance	0.1117 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13E27 #278AA1

analogous

#A1274D #A13E27 #A17B27

triadic

#A13E27 #27A13E #3E27A1

tetradic

#A13E27 #4DA127 #278AA1 #7B27A1

square

#A13E27 #4DA127 #278AA1 #7B27A1

split-complementary

#A13E27 #27A17B #274DA1

monochromatic

#3E180F #702B1B #A13E27 #CE5337 #DA7E68

Accessibility & contrast

On white

6.49

#A13E27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#A13E27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13E27

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13E27	#FFFFFF	#000000	##FFFFFF
##A13E27	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595024

Deuteranopia (green-blind)

#726624

Tritanopia (blue-blind)

#B12739

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13e27;
/* rgb */ color: rgb(161, 62, 39);
/* oklch */ color: oklch(49.7% 0.137 34.5);

Tailwind

colors: {
  custom: {
    50: '#c47762',
    500: '#a13e27',
    950: '#000000',
  },
}

SCSS

$custom: #a13e27;
$custom-light: #c47762;
$custom-dark: #000000;

JSON

{
  "hex": "#a13e27",
  "rgb": {
    "r": 161,
    "g": 62,
    "b": 39
  },
  "hsl": {
    "h": 11.311,
    "s": 61,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49669,
    "c": 0.1367,
    "h": 34.5
  },
  "luminance": 0.11169
}

Semantic roles & 50–950 ramp

primary

#A13E27

secondary

#63AFC0

accent

#C6E444

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A13E27

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

Preview Lab → · Contrast checker → · Palette generator →