#AB3748#AB3748

#AB3748 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.0% C 0.151 H 15.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#AB3748
RGB	rgb(171, 55, 72)
HSL	hsl(351, 51%, 44%)
HSV	hsv(351, 68%, 67%)
CMYK	cmyk(0%, 67.8%, 57.9%, 32.9%)
CIE-LAB	lab(40.99, 48.38, 16.64)
CIE-LCH	lch(40.99, 51.17, 18.98°)
OKLab	oklab(51.02% 0.1452 0.0412)
OKLCH	oklch(51.02% 0.151 15.8)
XYZ	xyz(19.3323, 11.8608, 7.4010)
Luminance	0.1186 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB3748 #37AB9A

analogous

#AB3782 #AB3748 #AB6037

triadic

#AB3748 #48AB37 #3748AB

tetradic

#AB3748 #82AB37 #37AB9A #6037AB

square

#AB3748 #82AB37 #37AB9A #6037AB

split-complementary

#AB3748 #37AB60 #3782AB

monochromatic

#4E1921 #7D2835 #AB3748 #C95667 #D88591

Accessibility & contrast

On white

6.23

#AB3748 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#AB3748 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB3748

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB3748	#FFFFFF	#000000	##FFFFFF
##AB3748	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545148

Deuteranopia (green-blind)

#726A45

Tritanopia (blue-blind)

#BB1E3E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ab3748;
/* rgb */ color: rgb(171, 55, 72);
/* oklch */ color: oklch(51.0% 0.151 15.8);

Tailwind

colors: {
  custom: {
    50: '#ca757a',
    500: '#ab3748',
    950: '#000000',
  },
}

SCSS

$custom: #ab3748;
$custom-light: #ca757a;
$custom-dark: #000000;

JSON

{
  "hex": "#ab3748",
  "rgb": {
    "r": 171,
    "g": 55,
    "b": 72
  },
  "hsl": {
    "h": 351.207,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51018,
    "c": 0.15088,
    "h": 15.8
  },
  "luminance": 0.11858
}

Semantic roles & 50–950 ramp

primary

#AB3748

secondary

#7CC1B7

accent

#DBC64D

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#140909

muted

#837B7B

Preview Lab

Preview with #AB3748

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

Preview Lab → · Contrast checker → · Palette generator →