#AB1F40#AB1F40

#AB1F40 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.6% C 0.174 H 14.2°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#AB1F40
RGB	rgb(171, 31, 64)
HSL	hsl(346, 69%, 40%)
HSV	hsv(346, 82%, 67%)
CMYK	cmyk(0%, 81.9%, 62.6%, 32.9%)
CIE-LAB	lab(37.86, 56.09, 17.51)
CIE-LCH	lch(37.86, 58.76, 17.34°)
OKLab	oklab(48.64% 0.1685 0.0427)
OKLCH	oklch(48.64% 0.174 14.2)
XYZ	xyz(18.2119, 10.0108, 5.8228)
Luminance	0.1001 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB1F40 #1FAB8A

analogous

#AB1F86 #AB1F40 #AB441F

triadic

#AB1F40 #40AB1F #1F40AB

tetradic

#AB1F40 #86AB1F #1FAB8A #441FAB

square

#AB1F40 #86AB1F #1FAB8A #441FAB

split-complementary

#AB1F40 #1FAB44 #1F86AB

monochromatic

#430C19 #77162D #AB1F40 #D92E56 #E36280

Accessibility & contrast

On white

7.00

#AB1F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#AB1F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB1F40

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB1F40	#FFFFFF	#000000	##FFFFFF
##AB1F40	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494740

Deuteranopia (green-blind)

#6C633C

Tritanopia (blue-blind)

#BC002E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #ab1f40;
/* rgb */ color: rgb(171, 31, 64);
/* oklch */ color: oklch(48.6% 0.174 14.2);

Tailwind

colors: {
  custom: {
    50: '#cb6a74',
    500: '#ab1f40',
    950: '#000000',
  },
}

SCSS

$custom: #ab1f40;
$custom-light: #cb6a74;
$custom-dark: #000000;

JSON

{
  "hex": "#ab1f40",
  "rgb": {
    "r": 171,
    "g": 31,
    "b": 64
  },
  "hsl": {
    "h": 345.857,
    "s": 69.307,
    "l": 39.608
  },
  "oklch": {
    "l": 0.4864,
    "c": 0.17378,
    "h": 14.2
  },
  "luminance": 0.10008
}

Semantic roles & 50–950 ramp

primary

#AB1F40

secondary

#5EC7AF

accent

#ECC33C

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#150708

muted

#837A7B

Preview Lab

Preview with #AB1F40

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

Preview Lab → · Contrast checker → · Palette generator →