#A03E45#A03E45

#A03E45 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.130 H 18.9°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#A03E45
RGB	rgb(160, 62, 69)
HSL	hsl(356, 44%, 44%)
HSV	hsv(356, 61%, 63%)
CMYK	cmyk(0%, 61.2%, 56.9%, 37.3%)
CIE-LAB	lab(40.16, 41.25, 17.06)
CIE-LCH	lch(40.16, 44.64, 22.48°)
OKLab	oklab(50.01% 0.1233 0.0422)
OKLCH	oklch(50.01% 0.13 18.9)
XYZ	xyz(17.2955, 11.3507, 6.9092)
Luminance	0.1135 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E45 #3EA099

analogous

#A03E76 #A03E45 #A0683E

triadic

#A03E45 #45A03E #3E45A0

tetradic

#A03E45 #76A03E #3EA099 #683EA0

square

#A03E45 #76A03E #3EA099 #683EA0

split-complementary

#A03E45 #3EA068 #3E76A0

monochromatic

#481C1F #742D32 #A03E45 #C05C63 #D1888D

Accessibility & contrast

On white

6.42

#A03E45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#A03E45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E45

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E45	#FFFFFF	#000000	##FFFFFF
##A03E45	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565245

Deuteranopia (green-blind)

#6E6643

Tritanopia (blue-blind)

#AF2D41

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a03e45;
/* rgb */ color: rgb(160, 62, 69);
/* oklch */ color: oklch(50.0% 0.130 18.9);

Tailwind

colors: {
  custom: {
    50: '#c17878',
    500: '#a03e45',
    950: '#000000',
  },
}

SCSS

$custom: #a03e45;
$custom-light: #c17878;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e45",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 69
  },
  "hsl": {
    "h": 355.714,
    "s": 44.144,
    "l": 43.529
  },
  "oklch": {
    "l": 0.50012,
    "c": 0.13026,
    "h": 18.9
  },
  "luminance": 0.11349
}

Semantic roles & 50–950 ramp

primary

#A03E45

secondary

#7FBBB7

accent

#D4CB54

background

#FCF7F7

surface

#F8EDED

border

#D1C8C8

text

#130909

muted

#827B7B

Preview Lab

Preview with #A03E45

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

Preview Lab → · Contrast checker → · Palette generator →