#A5343F#A5343F

#A5343F is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.148 H 18.9°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A5343F
RGB	rgb(165, 52, 63)
HSL	hsl(354, 52%, 43%)
HSV	hsv(354, 68%, 65%)
CMYK	cmyk(0%, 68.5%, 61.8%, 35.3%)
CIE-LAB	lab(39.27, 46.99, 19.78)
CIE-LCH	lch(39.27, 50.99, 22.83°)
OKLab	oklab(49.47% 0.1399 0.048)
OKLCH	oklch(49.47% 0.148 18.9)
XYZ	xyz(17.6440, 10.8167, 5.8604)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5343F #34A59A

analogous

#A53478 #A5343F #A56134

triadic

#A5343F #3FA534 #343FA5

tetradic

#A5343F #78A534 #34A59A #6134A5

square

#A5343F #78A534 #34A59A #6134A5

split-complementary

#A5343F #34A561 #3478A5

monochromatic

#48171B #76252D #A5343F #C74F5A #D67D86

Accessibility & contrast

On white

6.64

#A5343F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#A5343F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5343F

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5343F	#FFFFFF	#000000	##FFFFFF
##A5343F	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3F

Deuteranopia (green-blind)

#6E653C

Tritanopia (blue-blind)

#B51939

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a5343f;
/* rgb */ color: rgb(165, 52, 63);
/* oklch */ color: oklch(49.5% 0.148 18.9);

Tailwind

colors: {
  custom: {
    50: '#c67374',
    500: '#a5343f',
    950: '#000000',
  },
}

SCSS

$custom: #a5343f;
$custom-light: #c67374;
$custom-dark: #000000;

JSON

{
  "hex": "#a5343f",
  "rgb": {
    "r": 165,
    "g": 52,
    "b": 63
  },
  "hsl": {
    "h": 354.159,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.4947,
    "c": 0.14788,
    "h": 18.9
  },
  "luminance": 0.10814
}

Semantic roles & 50–950 ramp

primary

#A5343F

secondary

#76BFB8

accent

#DCCE4C

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A5343F

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

Preview Lab → · Contrast checker → · Palette generator →