#AB3943#AB3943

#AB3943 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.1% C 0.149 H 19.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#AB3943
RGB	rgb(171, 57, 67)
HSL	hsl(355, 50%, 45%)
HSV	hsv(355, 67%, 67%)
CMYK	cmyk(0%, 66.7%, 60.8%, 32.9%)
CIE-LAB	lab(41.20, 47.18, 20.03)
CIE-LCH	lch(41.20, 51.25, 23.00°)
OKLab	oklab(51.14% 0.1405 0.0487)
OKLCH	oklch(51.14% 0.149 19.1)
XYZ	xyz(19.2727, 11.9921, 6.6089)
Luminance	0.1199 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3943 #39ABA1

analogous

#AB397C #AB3943 #AB6839

triadic

#AB3943 #43AB39 #3943AB

tetradic

#AB3943 #7CAB39 #39ABA1 #6839AB

square

#AB3943 #7CAB39 #39ABA1 #6839AB

split-complementary

#AB3943 #39AB68 #397CAB

monochromatic

#4F1A1F #7D2A31 #AB3943 #C85963 #D7878E

Accessibility & contrast

On white

6.18

#AB3943 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#AB3943 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3943

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3943	#FFFFFF	#000000	##FFFFFF
##AB3943	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565243

Deuteranopia (green-blind)

#736A40

Tritanopia (blue-blind)

#BB203D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ab3943;
/* rgb */ color: rgb(171, 57, 67);
/* oklch */ color: oklch(51.1% 0.149 19.1);

Tailwind

colors: {
  custom: {
    50: '#ca7677',
    500: '#ab3943',
    950: '#000000',
  },
}

SCSS

$custom: #ab3943;
$custom-light: #ca7677;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3943",
  "rgb": {
    "r": 171,
    "g": 57,
    "b": 67
  },
  "hsl": {
    "h": 354.737,
    "s": 50,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51142,
    "c": 0.14868,
    "h": 19.1
  },
  "luminance": 0.11989
}

Semantic roles & 50–950 ramp

primary

#AB3943

secondary

#7FC1BB

accent

#DACD4E

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140908

muted

#837B7B

Preview Lab

Preview with #AB3943

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

Preview Lab → · Contrast checker → · Palette generator →