#A13528#A13528

#A13528 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.5% C 0.145 H 30.0°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A13528
RGB	rgb(161, 53, 40)
HSL	hsl(6, 60%, 39%)
HSV	hsv(6, 75%, 63%)
CMYK	cmyk(0%, 67.1%, 75.2%, 36.9%)
CIE-LAB	lab(38.34, 43.89, 32.42)
CIE-LCH	lch(38.34, 54.57, 36.45°)
OKLab	oklab(48.52% 0.1259 0.0728)
OKLCH	oklch(48.52% 0.145 30)
XYZ	xyz(16.3558, 10.2788, 3.1299)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13528 #2894A1

analogous

#A12858 #A13528 #A17228

triadic

#A13528 #28A135 #3528A1

tetradic

#A13528 #58A128 #2894A1 #7228A1

square

#A13528 #58A128 #2894A1 #7228A1

split-complementary

#A13528 #28A172 #2858A1

monochromatic

#3F1510 #70251C #A13528 #CE4939 #DA766A

Accessibility & contrast

On white

6.87

#A13528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A13528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13528

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13528	#FFFFFF	#000000	##FFFFFF
##A13528	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B26

Deuteranopia (green-blind)

#6E6324

Tritanopia (blue-blind)

#B11733

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a13528;
/* rgb */ color: rgb(161, 53, 40);
/* oklch */ color: oklch(48.5% 0.145 30.0);

Tailwind

colors: {
  custom: {
    50: '#c47263',
    500: '#a13528',
    950: '#000000',
  },
}

SCSS

$custom: #a13528;
$custom-light: #c47263;
$custom-dark: #000000;

JSON

{
  "hex": "#a13528",
  "rgb": {
    "r": 161,
    "g": 53,
    "b": 40
  },
  "hsl": {
    "h": 6.446,
    "s": 60.199,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48522,
    "c": 0.14537,
    "h": 30
  },
  "luminance": 0.10276
}

Semantic roles & 50–950 ramp

primary

#A13528

secondary

#65B6C0

accent

#D2E344

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#140805

muted

#837B79

Preview Lab

Preview with #A13528

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

Preview Lab → · Contrast checker → · Palette generator →