#A13742#A13742

#A13742 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.140 H 17.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#A13742
RGB	rgb(161, 55, 66)
HSL	hsl(354, 49%, 42%)
HSV	hsv(354, 66%, 63%)
CMYK	cmyk(0%, 65.8%, 59%, 36.9%)
CIE-LAB	lab(39.08, 44.57, 17.52)
CIE-LCH	lch(39.08, 47.89, 21.46°)
OKLab	oklab(49.21% 0.1332 0.043)
OKLCH	oklch(49.21% 0.14 17.9)
XYZ	xyz(17.0491, 10.7051, 6.3217)
Luminance	0.1070 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A13742 #37A196

analogous

#A13777 #A13742 #A16137

triadic

#A13742 #42A137 #3742A1

tetradic

#A13742 #77A137 #37A196 #6137A1

square

#A13742 #77A137 #37A196 #6137A1

split-complementary

#A13742 #37A161 #3777A1

monochromatic

#46181D #73272F #A13742 #C4515D #D37F88

Accessibility & contrast

On white

6.69

#A13742 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#A13742 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A13742

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A13742	#FFFFFF	#000000	##FFFFFF
##A13742	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524E42

Deuteranopia (green-blind)

#6C643F

Tritanopia (blue-blind)

#B0223C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #a13742;
/* rgb */ color: rgb(161, 55, 66);
/* oklch */ color: oklch(49.2% 0.140 17.9);

Tailwind

colors: {
  custom: {
    50: '#c37476',
    500: '#a13742',
    950: '#000000',
  },
}

SCSS

$custom: #a13742;
$custom-light: #c37476;
$custom-dark: #000000;

JSON

{
  "hex": "#a13742",
  "rgb": {
    "r": 161,
    "g": 55,
    "b": 66
  },
  "hsl": {
    "h": 353.774,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49211,
    "c": 0.13997,
    "h": 17.9
  },
  "luminance": 0.10703
}

Semantic roles & 50–950 ramp

primary

#A13742

secondary

#77BDB5

accent

#D9CA4F

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A13742

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

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