#A03645#A03645

#A03645 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.140 H 15.7°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#A03645
RGB	rgb(160, 54, 69)
HSL	hsl(352, 50%, 42%)
HSV	hsv(352, 66%, 63%)
CMYK	cmyk(0%, 66.3%, 56.9%, 37.3%)
CIE-LAB	lab(38.80, 44.90, 15.23)
CIE-LCH	lch(38.80, 47.42, 18.74°)
OKLab	oklab(48.99% 0.1349 0.0379)
OKLCH	oklch(48.99% 0.14 15.7)
XYZ	xyz(16.8921, 10.5438, 6.7747)
Luminance	0.1054 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03645 #36A091

analogous

#A0367A #A03645 #A05C36

triadic

#A03645 #45A036 #3645A0

tetradic

#A03645 #7AA036 #36A091 #5C36A0

square

#A03645 #7AA036 #36A091 #5C36A0

split-complementary

#A03645 #36A05C #367AA0

monochromatic

#44171E #722731 #A03645 #C44F60 #D37D89

Accessibility & contrast

On white

6.76

#A03645 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#A03645 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03645

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03645	#FFFFFF	#000000	##FFFFFF
##A03645	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504D45

Deuteranopia (green-blind)

#6B6342

Tritanopia (blue-blind)

#AF213C

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a03645;
/* rgb */ color: rgb(160, 54, 69);
/* oklch */ color: oklch(49.0% 0.140 15.7);

Tailwind

colors: {
  custom: {
    50: '#c27378',
    500: '#a03645',
    950: '#000000',
  },
}

SCSS

$custom: #a03645;
$custom-light: #c27378;
$custom-dark: #000000;

JSON

{
  "hex": "#a03645",
  "rgb": {
    "r": 160,
    "g": 54,
    "b": 69
  },
  "hsl": {
    "h": 351.509,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.4899,
    "c": 0.14006,
    "h": 15.7
  },
  "luminance": 0.10542
}

Semantic roles & 50–950 ramp

primary

#A03645

secondary

#75BCB2

accent

#D9C54F

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130809

muted

#827B7B

Preview Lab

Preview with #A03645

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

Preview Lab → · Contrast checker → · Palette generator →