#A13C29#A13C29

#A13C29 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.4% C 0.138 H 32.7°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#A13C29
RGB	rgb(161, 60, 41)
HSL	hsl(10, 59%, 40%)
HSV	hsv(10, 75%, 63%)
CMYK	cmyk(0%, 62.7%, 74.5%, 36.9%)
CIE-LAB	lab(39.53, 40.77, 33.17)
CIE-LCH	lch(39.53, 52.56, 39.13°)
OKLab	oklab(49.42% 0.1163 0.0746)
OKLCH	oklch(49.42% 0.138 32.7)
XYZ	xyz(16.7158, 10.9712, 3.3348)
Luminance	0.1097 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13C29 #298EA1

analogous

#A12952 #A13C29 #A17829

triadic

#A13C29 #29A13C #3C29A1

tetradic

#A13C29 #52A129 #298EA1 #7829A1

square

#A13C29 #52A129 #298EA1 #7829A1

split-complementary

#A13C29 #29A178 #2952A1

monochromatic

#3F1810 #702A1D #A13C29 #CD523A #D97D6B

Accessibility & contrast

On white

6.58

#A13C29 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#A13C29 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13C29

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13C29	#FFFFFF	#000000	##FFFFFF
##A13C29	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F26

Deuteranopia (green-blind)

#716526

Tritanopia (blue-blind)

#B12438

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a13c29;
/* rgb */ color: rgb(161, 60, 41);
/* oklch */ color: oklch(49.4% 0.138 32.7);

Tailwind

colors: {
  custom: {
    50: '#c47664',
    500: '#a13c29',
    950: '#000000',
  },
}

SCSS

$custom: #a13c29;
$custom-light: #c47664;
$custom-dark: #000000;

JSON

{
  "hex": "#a13c29",
  "rgb": {
    "r": 161,
    "g": 60,
    "b": 41
  },
  "hsl": {
    "h": 9.5,
    "s": 59.406,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49424,
    "c": 0.1382,
    "h": 32.7
  },
  "luminance": 0.10969
}

Semantic roles & 50–950 ramp

primary

#A13C29

secondary

#66B2C0

accent

#CAE345

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140905

muted

#837B7A

Preview Lab

Preview with #A13C29

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

Preview Lab → · Contrast checker → · Palette generator →