#A0374A#A0374A

#A0374A is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.139 H 13.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A0374A
RGB	rgb(160, 55, 74)
HSL	hsl(349, 49%, 42%)
HSV	hsv(349, 66%, 63%)
CMYK	cmyk(0%, 65.6%, 53.7%, 37.3%)
CIE-LAB	lab(39.08, 44.88, 12.46)
CIE-LCH	lch(39.08, 46.57, 15.51°)
OKLab	oklab(49.23% 0.1355 0.0314)
OKLCH	oklch(49.23% 0.139 13.1)
XYZ	xyz(17.1009, 10.7026, 7.6425)
Luminance	0.1070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0374A #37A08D

analogous

#A0377F #A0374A #A05937

triadic

#A0374A #4AA037 #374AA0

tetradic

#A0374A #7FA037 #37A08D #5937A0

square

#A0374A #7FA037 #37A08D #5937A0

split-complementary

#A0374A #37A059 #377FA0

monochromatic

#451820 #722735 #A0374A #C35166 #D37F8E

Accessibility & contrast

On white

6.69

#A0374A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A0374A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A0374A

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0374A	#FFFFFF	#000000	##FFFFFF
##A0374A	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504E4A

Deuteranopia (green-blind)

#6B6447

Tritanopia (blue-blind)

#AF253E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a0374a;
/* rgb */ color: rgb(160, 55, 74);
/* oklch */ color: oklch(49.2% 0.139 13.1);

Tailwind

colors: {
  custom: {
    50: '#c1747c',
    500: '#a0374a',
    950: '#000000',
  },
}

SCSS

$custom: #a0374a;
$custom-light: #c1747c;
$custom-dark: #000000;

JSON

{
  "hex": "#a0374a",
  "rgb": {
    "r": 160,
    "g": 55,
    "b": 74
  },
  "hsl": {
    "h": 349.143,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.49231,
    "c": 0.13909,
    "h": 13.1
  },
  "luminance": 0.107
}

Semantic roles & 50–950 ramp

primary

#A0374A

secondary

#77BCB0

accent

#D8C04F

background

#FCF7F7

surface

#F8EDEE

border

#D1C8C9

text

#130909

muted

#827B7B

Preview Lab

Preview with #A0374A

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

Preview Lab → · Contrast checker → · Palette generator →