#A13F24#A13F24

#A13F24 is a mid, vivid red. Relative luminance 0.113; OKLCH L 49.8% C 0.136 H 36.1°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#A13F24
RGB	rgb(161, 63, 36)
HSL	hsl(13, 63%, 39%)
HSV	hsv(13, 78%, 63%)
CMYK	cmyk(0%, 60.9%, 77.6%, 36.9%)
CIE-LAB	lab(40.02, 39.12, 36.46)
CIE-LCH	lch(40.02, 53.48, 42.98°)
OKLab	oklab(49.77% 0.1102 0.0805)
OKLCH	oklch(49.77% 0.136 36.1)
XYZ	xyz(16.7957, 11.2618, 2.9580)
Luminance	0.1126 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13F24 #2486A1

analogous

#A12447 #A13F24 #A17D24

triadic

#A13F24 #24A13F #3F24A1

tetradic

#A13F24 #47A124 #2486A1 #7D24A1

square

#A13F24 #47A124 #2486A1 #7D24A1

split-complementary

#A13F24 #24A17D #2447A1

monochromatic

#3D180E #6F2B19 #A13F24 #D15431 #DC7D63

Accessibility & contrast

On white

6.46

#A13F24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A13F24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13F24

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13F24	#FFFFFF	#000000	##FFFFFF
##A13F24	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5120

Deuteranopia (green-blind)

#726621

Tritanopia (blue-blind)

#B12839

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a13f24;
/* rgb */ color: rgb(161, 63, 36);
/* oklch */ color: oklch(49.8% 0.136 36.1);

Tailwind

colors: {
  custom: {
    50: '#c47860',
    500: '#a13f24',
    950: '#000000',
  },
}

SCSS

$custom: #a13f24;
$custom-light: #c47860;
$custom-dark: #000000;

JSON

{
  "hex": "#a13f24",
  "rgb": {
    "r": 161,
    "g": 63,
    "b": 36
  },
  "hsl": {
    "h": 12.96,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49773,
    "c": 0.13649,
    "h": 36.1
  },
  "luminance": 0.11259
}

Semantic roles & 50–950 ramp

primary

#A13F24

secondary

#5FACC2

accent

#C3E641

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140905

muted

#837B79

Preview Lab

Preview with #A13F24

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

Preview Lab → · Contrast checker → · Palette generator →