#A12F3F#A12F3F

#A12F3F is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.149 H 16.9°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A12F3F
RGB	rgb(161, 47, 63)
HSL	hsl(352, 55%, 41%)
HSV	hsv(352, 71%, 63%)
CMYK	cmyk(0%, 70.8%, 60.9%, 36.9%)
CIE-LAB	lab(37.79, 47.70, 17.70)
CIE-LCH	lch(37.79, 50.88, 20.36°)
OKLab	oklab(48.23% 0.1426 0.0432)
OKLCH	oklch(48.23% 0.149 16.9)
XYZ	xyz(16.6133, 9.9713, 5.7515)
Luminance	0.0997 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12F3F #2FA191

analogous

#A12F78 #A12F3F #A1582F

triadic

#A12F3F #3FA12F #2F3FA1

tetradic

#A12F3F #78A12F #2FA191 #582FA1

square

#A12F3F #78A12F #2FA191 #582FA1

split-complementary

#A12F3F #2FA158 #2F78A1

monochromatic

#42131A #72212C #A12F3F #C94557 #D67482

Accessibility & contrast

On white

7.01

#A12F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#A12F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12F3F

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12F3F	#FFFFFF	#000000	##FFFFFF
##A12F3F	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4A3F

Deuteranopia (green-blind)

#6A623C

Tritanopia (blue-blind)

#B01236

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a12f3f;
/* rgb */ color: rgb(161, 47, 63);
/* oklch */ color: oklch(48.2% 0.149 16.9);

Tailwind

colors: {
  custom: {
    50: '#c37073',
    500: '#a12f3f',
    950: '#000000',
  },
}

SCSS

$custom: #a12f3f;
$custom-light: #c37073;
$custom-dark: #000000;

JSON

{
  "hex": "#a12f3f",
  "rgb": {
    "r": 161,
    "g": 47,
    "b": 63
  },
  "hsl": {
    "h": 351.579,
    "s": 54.808,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4823,
    "c": 0.14905,
    "h": 16.9
  },
  "luminance": 0.09969
}

Semantic roles & 50–950 ramp

primary

#A12F3F

secondary

#6EBEB3

accent

#DEC94A

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A12F3F

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

Preview Lab → · Contrast checker → · Palette generator →