#A7374E#A7374E

#A7374E is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.5% C 0.147 H 11.9°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#A7374E
RGB	rgb(167, 55, 78)
HSL	hsl(348, 50%, 44%)
HSV	hsv(348, 67%, 65%)
CMYK	cmyk(0%, 67.1%, 53.3%, 34.5%)
CIE-LAB	lab(40.41, 47.55, 11.98)
CIE-LCH	lch(40.41, 49.03, 14.14°)
OKLab	oklab(50.49% 0.1438 0.0303)
OKLCH	oklch(50.49% 0.147 11.9)
XYZ	xyz(18.6793, 11.5004, 8.4424)
Luminance	0.1150 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7374E #37A790

analogous

#A73786 #A7374E #A75837

triadic

#A7374E #4EA737 #374EA7

tetradic

#A7374E #86A737 #37A790 #5837A7

square

#A7374E #86A737 #37A790 #5837A7

split-complementary

#A7374E #37A758 #3786A7

monochromatic

#4B1923 #792838 #A7374E #C7546C #D68294

Accessibility & contrast

On white

6.36

#A7374E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#A7374E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7374E

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7374E	#FFFFFF	#000000	##FFFFFF
##A7374E	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52514E

Deuteranopia (green-blind)

#6F684B

Tritanopia (blue-blind)

#B62340

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a7374e;
/* rgb */ color: rgb(167, 55, 78);
/* oklch */ color: oklch(50.5% 0.147 11.9);

Tailwind

colors: {
  custom: {
    50: '#c7757f',
    500: '#a7374e',
    950: '#000000',
  },
}

SCSS

$custom: #a7374e;
$custom-light: #c7757f;
$custom-dark: #000000;

JSON

{
  "hex": "#a7374e",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 78
  },
  "hsl": {
    "h": 347.679,
    "s": 50.45,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50492,
    "c": 0.14699,
    "h": 11.9
  },
  "luminance": 0.11498
}

Semantic roles & 50–950 ramp

primary

#A7374E

secondary

#7AC0B1

accent

#DABD4E

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A7374E

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

Preview Lab → · Contrast checker → · Palette generator →