#A13D25#A13D25

#A13D25 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.5% C 0.138 H 34.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#A13D25
RGB	rgb(161, 61, 37)
HSL	hsl(12, 63%, 39%)
HSV	hsv(12, 77%, 63%)
CMYK	cmyk(0%, 62.1%, 77%, 36.9%)
CIE-LAB	lab(39.67, 40.12, 35.55)
CIE-LCH	lch(39.67, 53.60, 41.54°)
OKLab	oklab(49.51% 0.1135 0.0788)
OKLCH	oklch(49.51% 0.138 34.8)
XYZ	xyz(16.7024, 11.0505, 3.0034)
Luminance	0.1105 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13D25 #2589A1

analogous

#A1254B #A13D25 #A17B25

triadic

#A13D25 #25A13D #3D25A1

tetradic

#A13D25 #4BA125 #2589A1 #7B25A1

square

#A13D25 #4BA125 #2589A1 #7B25A1

split-complementary

#A13D25 #25A17B #254BA1

monochromatic

#3D170E #6F2A1A #A13D25 #D05133 #DC7C65

Accessibility & contrast

On white

6.54

#A13D25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#A13D25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13D25

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13D25	#FFFFFF	#000000	##FFFFFF
##A13D25	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595022

Deuteranopia (green-blind)

#726622

Tritanopia (blue-blind)

#B12538

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13d25;
/* rgb */ color: rgb(161, 61, 37);
/* oklch */ color: oklch(49.5% 0.138 34.8);

Tailwind

colors: {
  custom: {
    50: '#c47761',
    500: '#a13d25',
    950: '#000000',
  },
}

SCSS

$custom: #a13d25;
$custom-light: #c47761;
$custom-dark: #000000;

JSON

{
  "hex": "#a13d25",
  "rgb": {
    "r": 161,
    "g": 61,
    "b": 37
  },
  "hsl": {
    "h": 11.613,
    "s": 62.626,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4951,
    "c": 0.13817,
    "h": 34.8
  },
  "luminance": 0.11048
}

Semantic roles & 50–950 ramp

primary

#A13D25

secondary

#61AEC1

accent

#C6E642

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140905

muted

#837B79

Preview Lab

Preview with #A13D25

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

Preview Lab → · Contrast checker → · Palette generator →