#AB303F#AB303F

#AB303F is a mid, vivid red. Relative luminance 0.111; OKLCH L 50.1% C 0.158 H 18.4°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#AB303F
RGB	rgb(171, 48, 63)
HSL	hsl(353, 56%, 43%)
HSV	hsv(353, 72%, 67%)
CMYK	cmyk(0%, 71.9%, 63.2%, 32.9%)
CIE-LAB	lab(39.80, 50.53, 20.69)
CIE-LCH	lch(39.80, 54.60, 22.26°)
OKLab	oklab(50.07% 0.1504 0.0499)
OKLCH	oklch(50.07% 0.158 18.4)
XYZ	xyz(18.7507, 11.1334, 5.8633)
Luminance	0.1113 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AB303F #30AB9C

analogous

#AB307C #AB303F #AB5E30

triadic

#AB303F #3FAB30 #303FAB

tetradic

#AB303F #7CAB30 #30AB9C #5E30AB

square

#AB303F #7CAB30 #30AB9C #5E30AB

split-complementary

#AB303F #30AB5E #307CAB

monochromatic

#4B151C #7B232D #AB303F #CD4C5B #DA7B87

Accessibility & contrast

On white

6.51

#AB303F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AB303F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AB303F

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AB303F	#FFFFFF	#000000	##FFFFFF
##AB303F	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3F

Deuteranopia (green-blind)

#71673C

Tritanopia (blue-blind)

#BC0A36

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ab303f;
/* rgb */ color: rgb(171, 48, 63);
/* oklch */ color: oklch(50.1% 0.158 18.4);

Tailwind

colors: {
  custom: {
    50: '#cb7173',
    500: '#ab303f',
    950: '#000000',
  },
}

SCSS

$custom: #ab303f;
$custom-light: #cb7173;
$custom-dark: #000000;

JSON

{
  "hex": "#ab303f",
  "rgb": {
    "r": 171,
    "g": 48,
    "b": 63
  },
  "hsl": {
    "h": 352.683,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.50074,
    "c": 0.15846,
    "h": 18.4
  },
  "luminance": 0.11131
}

Semantic roles & 50–950 ramp

primary

#AB303F

secondary

#74C3B9

accent

#DFCD48

background

#FDF7F7

surface

#FAEDED

border

#D3C8C8

text

#150808

muted

#837B7B

Preview Lab

Preview with #AB303F

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

Preview Lab → · Contrast checker → · Palette generator →