#A7353B#A7353B

#A7353B is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.8% C 0.149 H 21.5°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#A7353B
RGB	rgb(167, 53, 59)
HSL	hsl(357, 52%, 43%)
HSV	hsv(357, 68%, 65%)
CMYK	cmyk(0%, 68.3%, 64.7%, 34.5%)
CIE-LAB	lab(39.71, 46.99, 22.91)
CIE-LCH	lch(39.71, 52.27, 25.99°)
OKLab	oklab(49.85% 0.1388 0.0547)
OKLCH	oklch(49.85% 0.149 21.5)
XYZ	xyz(18.0007, 11.0800, 5.3276)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7353B #35A7A1

analogous

#A73574 #A7353B #A76835

triadic

#A7353B #3BA735 #353BA7

tetradic

#A7353B #74A735 #35A7A1 #6835A7

square

#A7353B #74A735 #35A7A1 #6835A7

split-complementary

#A7353B #35A768 #3574A7

monochromatic

#4A181A #79262B #A7353B #C85158 #D78084

Accessibility & contrast

On white

6.53

#A7353B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#A7353B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A7353B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7353B	#FFFFFF	#000000	##FFFFFF
##A7353B	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534E3A

Deuteranopia (green-blind)

#706738

Tritanopia (blue-blind)

#B71838

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a7353b;
/* rgb */ color: rgb(167, 53, 59);
/* oklch */ color: oklch(49.8% 0.149 21.5);

Tailwind

colors: {
  custom: {
    50: '#c87371',
    500: '#a7353b',
    950: '#000000',
  },
}

SCSS

$custom: #a7353b;
$custom-light: #c87371;
$custom-dark: #000000;

JSON

{
  "hex": "#a7353b",
  "rgb": {
    "r": 167,
    "g": 53,
    "b": 59
  },
  "hsl": {
    "h": 356.842,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.49847,
    "c": 0.1492,
    "h": 21.5
  },
  "luminance": 0.11077
}

Semantic roles & 50–950 ramp

primary

#A7353B

secondary

#78C0BC

accent

#DBD44D

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A7353B

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

Preview Lab → · Contrast checker → · Palette generator →