#A93137#A93137

#A93137 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.156 H 22.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#A93137
RGB	rgb(169, 49, 55)
HSL	hsl(357, 55%, 43%)
HSV	hsv(357, 71%, 66%)
CMYK	cmyk(0%, 71%, 67.5%, 33.7%)
CIE-LAB	lab(39.43, 49.02, 25.09)
CIE-LCH	lch(39.43, 55.07, 27.11°)
OKLab	oklab(49.68% 0.1442 0.059)
OKLCH	oklch(49.68% 0.156 22.3)
XYZ	xyz(18.1520, 10.9101, 4.7637)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A93137 #31A9A3

analogous

#A93173 #A93137 #A96731

triadic

#A93137 #37A931 #3137A9

tetradic

#A93137 #73A931 #31A9A3 #6731A9

square

#A93137 #73A931 #31A9A3 #6731A9

split-complementary

#A93137 #31A967 #3173A9

monochromatic

#4A1518 #7A2328 #A93137 #CB4C52 #D97C80

Accessibility & contrast

On white

6.60

#A93137 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#A93137 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A93137

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A93137	#FFFFFF	#000000	##FFFFFF
##A93137	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D36

Deuteranopia (green-blind)

#706633

Tritanopia (blue-blind)

#BA0A34

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a93137;
/* rgb */ color: rgb(169, 49, 55);
/* oklch */ color: oklch(49.7% 0.156 22.3);

Tailwind

colors: {
  custom: {
    50: '#ca716d',
    500: '#a93137',
    950: '#000000',
  },
}

SCSS

$custom: #a93137;
$custom-light: #ca716d;
$custom-dark: #000000;

JSON

{
  "hex": "#a93137",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 55
  },
  "hsl": {
    "h": 357,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4968,
    "c": 0.15583,
    "h": 22.3
  },
  "luminance": 0.10907
}

Semantic roles & 50–950 ramp

primary

#A93137

secondary

#74C1BE

accent

#DED749

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150807

muted

#837B7A

Preview Lab

Preview with #A93137

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

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