#A1242F#A1242F

#A1242F is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.9% C 0.160 H 21.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#A1242F
RGB	rgb(161, 36, 47)
HSL	hsl(355, 63%, 39%)
HSV	hsv(355, 78%, 63%)
CMYK	cmyk(0%, 77.6%, 70.8%, 36.9%)
CIE-LAB	lab(36.07, 50.72, 25.59)
CIE-LCH	lch(36.07, 56.81, 26.77°)
OKLab	oklab(46.86% 0.149 0.0592)
OKLCH	oklch(46.86% 0.16 21.7)
XYZ	xyz(15.8437, 9.0465, 3.6007)
Luminance	0.0904 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1242F #24A196

analogous

#A1246D #A1242F #A15724

triadic

#A1242F #2FA124 #242FA1

tetradic

#A1242F #6DA124 #24A196 #5724A1

square

#A1242F #6DA124 #24A196 #5724A1

split-complementary

#A1242F #24A157 #246DA1

monochromatic

#3D0E12 #6F1920 #A1242F #D1313F #DC636E

Accessibility & contrast

On white

7.48

#A1242F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#A1242F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1242F

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1242F	#FFFFFF	#000000	##FFFFFF
##A1242F	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49442E

Deuteranopia (green-blind)

#685E2B

Tritanopia (blue-blind)

#B10029

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a1242f;
/* rgb */ color: rgb(161, 36, 47);
/* oklch */ color: oklch(46.9% 0.160 21.7);

Tailwind

colors: {
  custom: {
    50: '#c56a67',
    500: '#a1242f',
    950: '#000000',
  },
}

SCSS

$custom: #a1242f;
$custom-light: #c56a67;
$custom-dark: #000000;

JSON

{
  "hex": "#a1242f",
  "rgb": {
    "r": 161,
    "g": 36,
    "b": 47
  },
  "hsl": {
    "h": 354.72,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.46861,
    "c": 0.16029,
    "h": 21.7
  },
  "luminance": 0.09044
}

Semantic roles & 50–950 ramp

primary

#A1242F

secondary

#5FC2B9

accent

#E6D841

background

#FDF6F6

surface

#FAECEB

border

#D3C7C6

text

#140706

muted

#837A7A

Preview Lab

Preview with #A1242F

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

Preview Lab → · Contrast checker → · Palette generator →