#A93133#A93133

#A93133 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.156 H 24.1°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#A93133
RGB	rgb(169, 49, 51)
HSL	hsl(359, 55%, 43%)
HSV	hsv(359, 71%, 66%)
CMYK	cmyk(0%, 71%, 69.8%, 33.7%)
CIE-LAB	lab(39.37, 48.80, 27.46)
CIE-LCH	lch(39.37, 56.00, 29.37°)
OKLab	oklab(49.61% 0.1427 0.0637)
OKLCH	oklch(49.61% 0.156 24.1)
XYZ	xyz(18.0600, 10.8733, 4.2791)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A93133 #31A9A7

analogous

#A9316F #A93133 #A96B31

triadic

#A93133 #33A931 #3133A9

tetradic

#A93133 #6FA931 #31A9A7 #6B31A9

square

#A93133 #6FA931 #31A9A7 #6B31A9

split-complementary

#A93133 #31A96B #316FA9

monochromatic

#4A1516 #7A2325 #A93133 #CB4C4E #D97C7D

Accessibility & contrast

On white

6.62

#A93133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A93133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A93133

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A93133	#FFFFFF	#000000	##FFFFFF
##A93133	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C32

Deuteranopia (green-blind)

#71662F

Tritanopia (blue-blind)

#BA0833

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a93133;
/* rgb */ color: rgb(169, 49, 51);
/* oklch */ color: oklch(49.6% 0.156 24.1);

Tailwind

colors: {
  custom: {
    50: '#ca716a',
    500: '#a93133',
    950: '#000000',
  },
}

SCSS

$custom: #a93133;
$custom-light: #ca716a;
$custom-dark: #000000;

JSON

{
  "hex": "#a93133",
  "rgb": {
    "r": 169,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 359,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49613,
    "c": 0.15624,
    "h": 24.1
  },
  "luminance": 0.10871
}

Semantic roles & 50–950 ramp

primary

#A93133

secondary

#74C1C0

accent

#DEDC49

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#150806

muted

#837B7A

Preview Lab

Preview with #A93133

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

Preview Lab → · Contrast checker → · Palette generator →