#A13824#A13824

#A13824 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.8% C 0.143 H 32.8°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#A13824
RGB	rgb(161, 56, 36)
HSL	hsl(10, 63%, 39%)
HSV	hsv(10, 78%, 63%)
CMYK	cmyk(0%, 65.2%, 77.6%, 36.9%)
CIE-LAB	lab(38.79, 42.39, 35.17)
CIE-LCH	lch(38.79, 55.08, 39.68°)
OKLab	oklab(48.84% 0.1204 0.0777)
OKLCH	oklch(48.84% 0.143 32.8)
XYZ	xyz(16.4324, 10.5352, 2.8369)
Luminance	0.1053 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13824 #248DA1

analogous

#A1244E #A13824 #A17624

triadic

#A13824 #24A138 #3824A1

tetradic

#A13824 #4EA124 #248DA1 #7624A1

square

#A13824 #4EA124 #248DA1 #7624A1

split-complementary

#A13824 #24A176 #244EA1

monochromatic

#3D150E #6F2719 #A13824 #D14B31 #DC7763

Accessibility & contrast

On white

6.76

#A13824 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A13824 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13824

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13824	#FFFFFF	#000000	##FFFFFF
##A13824	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D21

Deuteranopia (green-blind)

#706420

Tritanopia (blue-blind)

#B11C34

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13824;
/* rgb */ color: rgb(161, 56, 36);
/* oklch */ color: oklch(48.8% 0.143 32.8);

Tailwind

colors: {
  custom: {
    50: '#c57460',
    500: '#a13824',
    950: '#000000',
  },
}

SCSS

$custom: #a13824;
$custom-light: #c57460;
$custom-dark: #000000;

JSON

{
  "hex": "#a13824",
  "rgb": {
    "r": 161,
    "g": 56,
    "b": 36
  },
  "hsl": {
    "h": 9.6,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.48844,
    "c": 0.14326,
    "h": 32.8
  },
  "luminance": 0.10533
}

Semantic roles & 50–950 ramp

primary

#A13824

secondary

#5FB2C2

accent

#CCE641

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140805

muted

#837B79

Preview Lab

Preview with #A13824

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

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