#A5343A#A5343A

#A5343A is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.4% C 0.148 H 21.5°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#A5343A
RGB	rgb(165, 52, 58)
HSL	hsl(357, 52%, 43%)
HSV	hsv(357, 68%, 65%)
CMYK	cmyk(0%, 68.5%, 64.8%, 35.3%)
CIE-LAB	lab(39.18, 46.66, 22.77)
CIE-LCH	lch(39.18, 51.92, 26.01°)
OKLab	oklab(49.37% 0.1379 0.0543)
OKLCH	oklch(49.37% 0.148 21.5)
XYZ	xyz(17.5105, 10.7633, 5.1576)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5343A #34A59F

analogous

#A53473 #A5343A #A56634

triadic

#A5343A #3AA534 #343AA5

tetradic

#A5343A #73A534 #34A59F #6634A5

square

#A5343A #73A534 #34A59F #6634A5

split-complementary

#A5343A #34A566 #3473A5

monochromatic

#481719 #76252A #A5343A #C74F55 #D67D82

Accessibility & contrast

On white

6.66

#A5343A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#A5343A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5343A

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5343A	#FFFFFF	#000000	##FFFFFF
##A5343A	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D39

Deuteranopia (green-blind)

#6F6537

Tritanopia (blue-blind)

#B51737

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a5343a;
/* rgb */ color: rgb(165, 52, 58);
/* oklch */ color: oklch(49.4% 0.148 21.5);

Tailwind

colors: {
  custom: {
    50: '#c67270',
    500: '#a5343a',
    950: '#000000',
  },
}

SCSS

$custom: #a5343a;
$custom-light: #c67270;
$custom-dark: #000000;

JSON

{
  "hex": "#a5343a",
  "rgb": {
    "r": 165,
    "g": 52,
    "b": 58
  },
  "hsl": {
    "h": 356.814,
    "s": 52.074,
    "l": 42.549
  },
  "oklch": {
    "l": 0.49373,
    "c": 0.14817,
    "h": 21.5
  },
  "luminance": 0.10761
}

Semantic roles & 50–950 ramp

primary

#A5343A

secondary

#76BFBB

accent

#DCD44C

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A5343A

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

Preview Lab → · Contrast checker → · Palette generator →