#A1203F#A1203F

#A1203F is a mid, vivid red. Relative luminance 0.090; OKLCH L 46.9% C 0.164 H 13.2°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#A1203F
RGB	rgb(161, 32, 63)
HSL	hsl(346, 67%, 38%)
HSV	hsv(346, 80%, 63%)
CMYK	cmyk(0%, 80.1%, 60.9%, 36.9%)
CIE-LAB	lab(35.93, 52.89, 15.22)
CIE-LCH	lch(35.93, 55.04, 16.06°)
OKLab	oklab(46.85% 0.1593 0.0375)
OKLCH	oklch(46.85% 0.164 13.2)
XYZ	xyz(16.1133, 8.9714, 5.5849)
Luminance	0.0897 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1203F #20A182

analogous

#A12080 #A1203F #A14120

triadic

#A1203F #3FA120 #203FA1

tetradic

#A1203F #80A120 #20A182 #4120A1

square

#A1203F #80A120 #20A182 #4120A1

split-complementary

#A1203F #20A141 #2080A1

monochromatic

#3B0C17 #6E162B #A1203F #D42A53 #DF5D7C

Accessibility & contrast

On white

7.52

#A1203F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#A1203F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A1203F

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1203F	#FFFFFF	#000000	##FFFFFF
##A1203F	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45443F

Deuteranopia (green-blind)

#665E3C

Tritanopia (blue-blind)

#B1002E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #a1203f;
/* rgb */ color: rgb(161, 32, 63);
/* oklch */ color: oklch(46.9% 0.164 13.2);

Tailwind

colors: {
  custom: {
    50: '#c46973',
    500: '#a1203f',
    950: '#000000',
  },
}

SCSS

$custom: #a1203f;
$custom-light: #c46973;
$custom-dark: #000000;

JSON

{
  "hex": "#a1203f",
  "rgb": {
    "r": 161,
    "g": 32,
    "b": 63
  },
  "hsl": {
    "h": 345.581,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.4685,
    "c": 0.16365,
    "h": 13.2
  },
  "luminance": 0.08969
}

Semantic roles & 50–950 ramp

primary

#A1203F

secondary

#5AC3AA

accent

#EAC03E

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A1203F

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

Preview Lab → · Contrast checker → · Palette generator →