#A1233E#A1233E

#A1233E is a mid, vivid red. Relative luminance 0.091; OKLCH L 47.1% C 0.161 H 14.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#A1233E
RGB	rgb(161, 35, 62)
HSL	hsl(347, 64%, 38%)
HSV	hsv(347, 78%, 63%)
CMYK	cmyk(0%, 78.3%, 61.5%, 36.9%)
CIE-LAB	lab(36.23, 51.91, 16.27)
CIE-LCH	lch(36.23, 54.40, 17.40°)
OKLab	oklab(47.07% 0.156 0.0398)
OKLCH	oklch(47.07% 0.161 14.3)
XYZ	xyz(16.1701, 9.1293, 5.4672)
Luminance	0.0913 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1233E #23A186

analogous

#A1237D #A1233E #A14723

triadic

#A1233E #3EA123 #233EA1

tetradic

#A1233E #7DA123 #23A186 #4723A1

square

#A1233E #7DA123 #23A186 #4723A1

split-complementary

#A1233E #23A147 #237DA1

monochromatic

#3C0D17 #6F182B #A1233E #D22F52 #DD627C

Accessibility & contrast

On white

7.43

#A1233E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A1233E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1233E

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1233E	#FFFFFF	#000000	##FFFFFF
##A1233E	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46453E

Deuteranopia (green-blind)

#675F3B

Tritanopia (blue-blind)

#B1002F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a1233e;
/* rgb */ color: rgb(161, 35, 62);
/* oklch */ color: oklch(47.1% 0.161 14.3);

Tailwind

colors: {
  custom: {
    50: '#c46a73',
    500: '#a1233e',
    950: '#000000',
  },
}

SCSS

$custom: #a1233e;
$custom-light: #c46a73;
$custom-dark: #000000;

JSON

{
  "hex": "#a1233e",
  "rgb": {
    "r": 161,
    "g": 35,
    "b": 62
  },
  "hsl": {
    "h": 347.143,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47067,
    "c": 0.16097,
    "h": 14.3
  },
  "luminance": 0.09127
}

Semantic roles & 50–950 ramp

primary

#A1233E

secondary

#5EC2AC

accent

#E7C441

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A1233E

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

Preview Lab → · Contrast checker → · Palette generator →