#A13630#A13630

#A13630 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.143 H 26.9°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#A13630
RGB	rgb(161, 54, 48)
HSL	hsl(3, 54%, 41%)
HSV	hsv(3, 70%, 63%)
CMYK	cmyk(0%, 66.5%, 70.2%, 36.9%)
CIE-LAB	lab(38.61, 43.85, 28.01)
CIE-LCH	lch(38.61, 52.03, 32.57°)
OKLab	oklab(48.76% 0.1274 0.0648)
OKLCH	oklch(48.76% 0.143 26.9)
XYZ	xyz(16.5523, 10.4311, 3.9376)
Luminance	0.1043 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13630 #309BA1

analogous

#A13062 #A13630 #A16E30

triadic

#A13630 #30A136 #3630A1

tetradic

#A13630 #62A130 #309BA1 #6E30A1

square

#A13630 #62A130 #309BA1 #6E30A1

split-complementary

#A13630 #30A16E #3062A1

monochromatic

#431614 #722622 #A13630 #C84D46 #D67B75

Accessibility & contrast

On white

6.81

#A13630 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#A13630 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13630

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13630	#FFFFFF	#000000	##FFFFFF
##A13630	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534C2F

Deuteranopia (green-blind)

#6E632D

Tritanopia (blue-blind)

#B11B35

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a13630;
/* rgb */ color: rgb(161, 54, 48);
/* oklch */ color: oklch(48.8% 0.143 26.9);

Tailwind

colors: {
  custom: {
    50: '#c47368',
    500: '#a13630',
    950: '#000000',
  },
}

SCSS

$custom: #a13630;
$custom-light: #c47368;
$custom-dark: #000000;

JSON

{
  "hex": "#a13630",
  "rgb": {
    "r": 161,
    "g": 54,
    "b": 48
  },
  "hsl": {
    "h": 3.186,
    "s": 54.067,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48756,
    "c": 0.14291,
    "h": 26.9
  },
  "luminance": 0.10429
}

Semantic roles & 50–950 ramp

primary

#A13630

secondary

#6FBABE

accent

#D6DD4A

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A13630

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

Preview Lab → · Contrast checker → · Palette generator →