#A1351E#A1351E

#A1351E is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.4% C 0.147 H 33.7°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#A1351E
RGB	rgb(161, 53, 30)
HSL	hsl(11, 69%, 37%)
HSV	hsv(11, 81%, 63%)
CMYK	cmyk(0%, 67.1%, 81.4%, 36.9%)
CIE-LAB	lab(38.23, 43.50, 37.84)
CIE-LCH	lch(38.23, 57.66, 41.02°)
OKLab	oklab(48.41% 0.1226 0.0817)
OKLCH	oklch(48.41% 0.147 33.7)
XYZ	xyz(16.2072, 10.2194, 2.3472)
Luminance	0.1022 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1351E #1E8AA1

analogous

#A11E49 #A1351E #A1761E

triadic

#A1351E #1EA135 #351EA1

tetradic

#A1351E #49A11E #1E8AA1 #761EA1

square

#A1351E #49A11E #1E8AA1 #761EA1

split-complementary

#A1351E #1EA176 #1E49A1

monochromatic

#3A130B #6D2414 #A1351E #D54628 #E07159

Accessibility & contrast

On white

6.90

#A1351E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#A1351E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1351E

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1351E	#FFFFFF	#000000	##FFFFFF
##A1351E	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B1A

Deuteranopia (green-blind)

#6F6319

Tritanopia (blue-blind)

#B11431

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a1351e;
/* rgb */ color: rgb(161, 53, 30);
/* oklch */ color: oklch(48.4% 0.147 33.7);

Tailwind

colors: {
  custom: {
    50: '#c5725c',
    500: '#a1351e',
    950: '#000000',
  },
}

SCSS

$custom: #a1351e;
$custom-light: #c5725c;
$custom-dark: #000000;

JSON

{
  "hex": "#a1351e",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 30
  },
  "hsl": {
    "h": 10.534,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.4841,
    "c": 0.14736,
    "h": 33.7
  },
  "luminance": 0.10217
}

Semantic roles & 50–950 ramp

primary

#A1351E

secondary

#57B1C4

accent

#CDEB3C

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #A1351E

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

Preview Lab → · Contrast checker → · Palette generator →