#A13830#A13830

#A13830 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.0% C 0.141 H 27.8°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#A13830
RGB	rgb(161, 56, 48)
HSL	hsl(4, 54%, 41%)
HSV	hsv(4, 70%, 63%)
CMYK	cmyk(0%, 65.2%, 70.2%, 36.9%)
CIE-LAB	lab(38.93, 42.96, 28.40)
CIE-LCH	lch(38.93, 51.50, 33.47°)
OKLab	oklab(49% 0.1246 0.0656)
OKLCH	oklch(49% 0.141 27.8)
XYZ	xyz(16.6473, 10.6211, 3.9692)
Luminance	0.1062 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13830 #3099A1

analogous

#A13060 #A13830 #A17030

triadic

#A13830 #30A138 #3830A1

tetradic

#A13830 #60A130 #3099A1 #7030A1

square

#A13830 #60A130 #3099A1 #7030A1

split-complementary

#A13830 #30A170 #3060A1

monochromatic

#431714 #722822 #A13830 #C84F46 #D67C75

Accessibility & contrast

On white

6.72

#A13830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#A13830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13830

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13830	#FFFFFF	#000000	##FFFFFF
##A13830	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D2E

Deuteranopia (green-blind)

#6F642D

Tritanopia (blue-blind)

#B11E37

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13830;
/* rgb */ color: rgb(161, 56, 48);
/* oklch */ color: oklch(49.0% 0.141 27.8);

Tailwind

colors: {
  custom: {
    50: '#c47468',
    500: '#a13830',
    950: '#000000',
  },
}

SCSS

$custom: #a13830;
$custom-light: #c47468;
$custom-dark: #000000;

JSON

{
  "hex": "#a13830",
  "rgb": {
    "r": 161,
    "g": 56,
    "b": 48
  },
  "hsl": {
    "h": 4.248,
    "s": 54.067,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49003,
    "c": 0.14083,
    "h": 27.8
  },
  "luminance": 0.10619
}

Semantic roles & 50–950 ramp

primary

#A13830

secondary

#6FB8BE

accent

#D3DD4A

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A13830

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

Preview Lab → · Contrast checker → · Palette generator →