#A7364B#A7364B

#A7364B is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.148 H 13.3°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A7364B
RGB	rgb(167, 54, 75)
HSL	hsl(349, 51%, 43%)
HSV	hsv(349, 68%, 65%)
CMYK	cmyk(0%, 67.7%, 55.1%, 34.5%)
CIE-LAB	lab(40.19, 47.72, 13.55)
CIE-LCH	lch(40.19, 49.61, 15.85°)
OKLab	oklab(50.3% 0.144 0.034)
OKLCH	oklch(50.3% 0.148 13.3)
XYZ	xyz(18.5272, 11.3643, 7.8732)
Luminance	0.1136 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7364B #36A792

analogous

#A73683 #A7364B #A75A36

triadic

#A7364B #4BA736 #364BA7

tetradic

#A7364B #83A736 #36A792 #5A36A7

square

#A7364B #83A736 #36A792 #5A36A7

split-complementary

#A7364B #36A75A #3683A7

monochromatic

#4B1821 #792736 #A7364B #C75369 #D68191

Accessibility & contrast

On white

6.42

#A7364B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A7364B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7364B

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7364B	#FFFFFF	#000000	##FFFFFF
##A7364B	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51504B

Deuteranopia (green-blind)

#6F6748

Tritanopia (blue-blind)

#B6203E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a7364b;
/* rgb */ color: rgb(167, 54, 75);
/* oklch */ color: oklch(50.3% 0.148 13.3);

Tailwind

colors: {
  custom: {
    50: '#c7747d',
    500: '#a7364b',
    950: '#000000',
  },
}

SCSS

$custom: #a7364b;
$custom-light: #c7747d;
$custom-dark: #000000;

JSON

{
  "hex": "#a7364b",
  "rgb": {
    "r": 167,
    "g": 54,
    "b": 75
  },
  "hsl": {
    "h": 348.85,
    "s": 51.131,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50303,
    "c": 0.14793,
    "h": 13.3
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#A7364B

secondary

#79C0B3

accent

#DBC04D

background

#FCF7F7

surface

#F9EDEE

border

#D2C8C9

text

#140909

muted

#827B7B

Preview Lab

Preview with #A7364B

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

Preview Lab → · Contrast checker → · Palette generator →