#A13749#A13749

#A13749 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.140 H 13.8°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#A13749
RGB	rgb(161, 55, 73)
HSL	hsl(350, 49%, 42%)
HSV	hsv(350, 66%, 63%)
CMYK	cmyk(0%, 65.8%, 54.7%, 36.9%)
CIE-LAB	lab(39.23, 45.13, 13.33)
CIE-LCH	lch(39.23, 47.06, 16.45°)
OKLab	oklab(49.37% 0.1361 0.0335)
OKLCH	oklch(49.37% 0.14 13.8)
XYZ	xyz(17.2682, 10.7927, 7.4759)
Luminance	0.1079 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13749 #37A18F

analogous

#A1377E #A13749 #A15A37

triadic

#A13749 #49A137 #3749A1

tetradic

#A13749 #7EA137 #37A18F #5A37A1

square

#A13749 #7EA137 #37A18F #5A37A1

split-complementary

#A13749 #37A15A #377EA1

monochromatic

#461820 #732734 #A13749 #C45165 #D37F8D

Accessibility & contrast

On white

6.65

#A13749 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A13749 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13749

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13749	#FFFFFF	#000000	##FFFFFF
##A13749	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504F49

Deuteranopia (green-blind)

#6C6446

Tritanopia (blue-blind)

#B0243E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13749;
/* rgb */ color: rgb(161, 55, 73);
/* oklch */ color: oklch(49.4% 0.140 13.8);

Tailwind

colors: {
  custom: {
    50: '#c2747b',
    500: '#a13749',
    950: '#000000',
  },
}

SCSS

$custom: #a13749;
$custom-light: #c2747b;
$custom-dark: #000000;

JSON

{
  "hex": "#a13749",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 73
  },
  "hsl": {
    "h": 349.811,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49372,
    "c": 0.14011,
    "h": 13.8
  },
  "luminance": 0.1079
}

Semantic roles & 50–950 ramp

primary

#A13749

secondary

#77BDB1

accent

#D9C14F

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130909

muted

#827B7B

Preview Lab

Preview with #A13749

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

Preview Lab → · Contrast checker → · Palette generator →