#A53130#A53130

#A53130 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.9% C 0.152 H 25.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#A53130
RGB	rgb(165, 49, 48)
HSL	hsl(1, 55%, 42%)
HSV	hsv(1, 71%, 65%)
CMYK	cmyk(0%, 70.3%, 70.9%, 35.3%)
CIE-LAB	lab(38.57, 47.32, 28.15)
CIE-LCH	lch(38.57, 55.06, 30.75°)
OKLab	oklab(48.87% 0.1379 0.0649)
OKLCH	oklch(48.87% 0.152 25.2)
XYZ	xyz(17.1507, 10.4119, 3.9023)
Luminance	0.1041 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A53130 #30A4A5

analogous

#A5306A #A53130 #A56C30

triadic

#A53130 #30A531 #3130A5

tetradic

#A53130 #6AA530 #30A4A5 #6C30A5

square

#A53130 #6AA530 #30A4A5 #6C30A5

split-complementary

#A53130 #30A56C #306AA5

monochromatic

#461514 #762322 #A53130 #CA4948 #D87978

Accessibility & contrast

On white

6.81

#A53130 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#A53130 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A53130

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A53130	#FFFFFF	#000000	##FFFFFF
##A53130	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524B2F

Deuteranopia (green-blind)

#6F642C

Tritanopia (blue-blind)

#B50B32

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a53130;
/* rgb */ color: rgb(165, 49, 48);
/* oklch */ color: oklch(48.9% 0.152 25.2);

Tailwind

colors: {
  custom: {
    50: '#c77168',
    500: '#a53130',
    950: '#000000',
  },
}

SCSS

$custom: #a53130;
$custom-light: #c77168;
$custom-dark: #000000;

JSON

{
  "hex": "#a53130",
  "rgb": {
    "r": 165,
    "g": 49,
    "b": 48
  },
  "hsl": {
    "h": 0.513,
    "s": 54.93,
    "l": 41.765
  },
  "oklch": {
    "l": 0.48868,
    "c": 0.15235,
    "h": 25.2
  },
  "luminance": 0.10409
}

Semantic roles & 50–950 ramp

primary

#A53130

secondary

#71BFC0

accent

#DDDE4A

background

#FDF7F6

surface

#FAEDEB

border

#D3C8C6

text

#140806

muted

#837B7A

Preview Lab

Preview with #A53130

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

Preview Lab → · Contrast checker → · Palette generator →