#A12E3F#A12E3F

#A12E3F is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.1% C 0.150 H 16.6°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#A12E3F
RGB	rgb(161, 46, 63)
HSL	hsl(351, 56%, 41%)
HSV	hsv(351, 71%, 63%)
CMYK	cmyk(0%, 71.4%, 60.9%, 36.9%)
CIE-LAB	lab(37.65, 48.10, 17.51)
CIE-LCH	lch(37.65, 51.18, 20.01°)
OKLab	oklab(48.12% 0.1439 0.0428)
OKLCH	oklch(48.12% 0.15 16.6)
XYZ	xyz(16.5738, 9.8923, 5.7383)
Luminance	0.0989 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12E3F #2EA190

analogous

#A12E79 #A12E3F #A1562E

triadic

#A12E3F #3FA12E #2E3FA1

tetradic

#A12E3F #79A12E #2EA190 #562EA1

square

#A12E3F #79A12E #2EA190 #562EA1

split-complementary

#A12E3F #2EA156 #2E79A1

monochromatic

#42131A #71202C #A12E3F #C94357 #D77381

Accessibility & contrast

On white

7.05

#A12E3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#A12E3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12E3F

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12E3F	#FFFFFF	#000000	##FFFFFF
##A12E3F	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C493F

Deuteranopia (green-blind)

#6A613C

Tritanopia (blue-blind)

#B00F35

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a12e3f;
/* rgb */ color: rgb(161, 46, 63);
/* oklch */ color: oklch(48.1% 0.150 16.6);

Tailwind

colors: {
  custom: {
    50: '#c36f73',
    500: '#a12e3f',
    950: '#000000',
  },
}

SCSS

$custom: #a12e3f;
$custom-light: #c36f73;
$custom-dark: #000000;

JSON

{
  "hex": "#a12e3f",
  "rgb": {
    "r": 161,
    "g": 46,
    "b": 63
  },
  "hsl": {
    "h": 351.13,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48124,
    "c": 0.15012,
    "h": 16.6
  },
  "luminance": 0.0989
}

Semantic roles & 50–950 ramp

primary

#A12E3F

secondary

#6CBEB2

accent

#DFC949

background

#FCF7F7

surface

#F9EDED

border

#D2C8C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A12E3F

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

Preview Lab → · Contrast checker → · Palette generator →