#A03E4D#A03E4D

#A03E4D is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.2% C 0.130 H 13.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#A03E4D
RGB	rgb(160, 62, 77)
HSL	hsl(351, 44%, 44%)
HSV	hsv(351, 61%, 63%)
CMYK	cmyk(0%, 61.2%, 51.9%, 37.3%)
CIE-LAB	lab(40.34, 41.93, 12.31)
CIE-LCH	lch(40.34, 43.71, 16.36°)
OKLab	oklab(50.2% 0.1265 0.0312)
OKLCH	oklch(50.2% 0.13 13.8)
XYZ	xyz(17.5608, 11.4568, 8.3064)
Luminance	0.1145 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03E4D #3EA091

analogous

#A03E7E #A03E4D #A0603E

triadic

#A03E4D #4DA03E #3E4DA0

tetradic

#A03E4D #7EA03E #3EA091 #603EA0

square

#A03E4D #7EA03E #3EA091 #603EA0

split-complementary

#A03E4D #3EA060 #3E7EA0

monochromatic

#481C23 #742D38 #A03E4D #C05C6B #D18893

Accessibility & contrast

On white

6.38

#A03E4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#A03E4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03E4D

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03E4D	#FFFFFF	#000000	##FFFFFF
##A03E4D	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#54534D

Deuteranopia (green-blind)

#6D674B

Tritanopia (blue-blind)

#AE2F44

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #a03e4d;
/* rgb */ color: rgb(160, 62, 77);
/* oklch */ color: oklch(50.2% 0.130 13.8);

Tailwind

colors: {
  custom: {
    50: '#c1787e',
    500: '#a03e4d',
    950: '#000000',
  },
}

SCSS

$custom: #a03e4d;
$custom-light: #c1787e;
$custom-dark: #000000;

JSON

{
  "hex": "#a03e4d",
  "rgb": {
    "r": 160,
    "g": 62,
    "b": 77
  },
  "hsl": {
    "h": 350.816,
    "s": 44.144,
    "l": 43.529
  },
  "oklch": {
    "l": 0.502,
    "c": 0.13032,
    "h": 13.8
  },
  "luminance": 0.11455
}

Semantic roles & 50–950 ramp

primary

#A03E4D

secondary

#7FBBB2

accent

#D4C054

background

#FCF7F7

surface

#F8EDEE

border

#D1C8C9

text

#13090A

muted

#827B7C

Preview Lab

Preview with #A03E4D

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

Preview Lab → · Contrast checker → · Palette generator →