#A03D45#A03D45

#A03D45 is a mid, vivid red. Relative luminance 0.112; OKLCH L 49.9% C 0.132 H 18.4°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#A03D45
RGB	rgb(160, 61, 69)
HSL	hsl(355, 45%, 43%)
HSV	hsv(355, 62%, 63%)
CMYK	cmyk(0%, 61.9%, 56.9%, 37.3%)
CIE-LAB	lab(39.99, 41.72, 16.83)
CIE-LCH	lch(39.99, 44.98, 21.96°)
OKLab	oklab(49.88% 0.1248 0.0416)
OKLCH	oklch(49.88% 0.132 18.4)
XYZ	xyz(17.2416, 11.2429, 6.8912)
Luminance	0.1124 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03D45 #3DA098

analogous

#A03D76 #A03D45 #A0673D

triadic

#A03D45 #45A03D #3D45A0

tetradic

#A03D45 #76A03D #3DA098 #673DA0

square

#A03D45 #76A03D #3DA098 #673DA0

split-complementary

#A03D45 #3DA067 #3D76A0

monochromatic

#471B1F #742C32 #A03D45 #C05A62 #D1868C

Accessibility & contrast

On white

6.47

#A03D45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#A03D45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03D45

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03D45	#FFFFFF	#000000	##FFFFFF
##A03D45	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555145

Deuteranopia (green-blind)

#6E6643

Tritanopia (blue-blind)

#AF2B40

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #a03d45;
/* rgb */ color: rgb(160, 61, 69);
/* oklch */ color: oklch(49.9% 0.132 18.4);

Tailwind

colors: {
  custom: {
    50: '#c17778',
    500: '#a03d45',
    950: '#000000',
  },
}

SCSS

$custom: #a03d45;
$custom-light: #c17778;
$custom-dark: #000000;

JSON

{
  "hex": "#a03d45",
  "rgb": {
    "r": 160,
    "g": 61,
    "b": 69
  },
  "hsl": {
    "h": 355.152,
    "s": 44.796,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49878,
    "c": 0.13151,
    "h": 18.4
  },
  "luminance": 0.11241
}

Semantic roles & 50–950 ramp

primary

#A03D45

secondary

#7DBBB6

accent

#D4CA53

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130909

muted

#827B7B

Preview Lab

Preview with #A03D45

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

Preview Lab → · Contrast checker → · Palette generator →