#A03142#A03142

#A03142 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.146 H 15.7°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#A03142
RGB	rgb(160, 49, 66)
HSL	hsl(351, 53%, 41%)
HSV	hsv(351, 69%, 63%)
CMYK	cmyk(0%, 69.4%, 58.8%, 37.3%)
CIE-LAB	lab(37.96, 46.79, 16.00)
CIE-LCH	lch(37.96, 49.45, 18.87°)
OKLab	oklab(48.34% 0.1404 0.0395)
OKLCH	oklch(48.34% 0.146 15.7)
XYZ	xyz(16.5805, 10.0658, 6.2230)
Luminance	0.1006 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A03142 #31A08F

analogous

#A03179 #A03142 #A05731

triadic

#A03142 #42A031 #3142A0

tetradic

#A03142 #79A031 #31A08F #5731A0

square

#A03142 #79A031 #31A08F #5731A0

split-complementary

#A03142 #31A057 #3179A0

monochromatic

#42141B #71232F #A03142 #C7475B #D57685

Accessibility & contrast

On white

6.97

#A03142 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#A03142 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A03142

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A03142	#FFFFFF	#000000	##FFFFFF
##A03142	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B42

Deuteranopia (green-blind)

#6A623F

Tritanopia (blue-blind)

#AF1838

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a03142;
/* rgb */ color: rgb(160, 49, 66);
/* oklch */ color: oklch(48.3% 0.146 15.7);

Tailwind

colors: {
  custom: {
    50: '#c27176',
    500: '#a03142',
    950: '#000000',
  },
}

SCSS

$custom: #a03142;
$custom-light: #c27176;
$custom-dark: #000000;

JSON

{
  "hex": "#a03142",
  "rgb": {
    "r": 160,
    "g": 49,
    "b": 66
  },
  "hsl": {
    "h": 350.811,
    "s": 53.11,
    "l": 40.98
  },
  "oklch": {
    "l": 0.48342,
    "c": 0.14582,
    "h": 15.7
  },
  "luminance": 0.10064
}

Semantic roles & 50–950 ramp

primary

#A03142

secondary

#70BDB1

accent

#DDC64B

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A03142

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

Preview Lab → · Contrast checker → · Palette generator →