#A12B40#A12B40

#A12B40 is a mid, vivid red. Relative luminance 0.097; OKLCH L 47.8% C 0.153 H 15.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#A12B40
RGB	rgb(161, 43, 64)
HSL	hsl(349, 58%, 40%)
HSV	hsv(349, 73%, 63%)
CMYK	cmyk(0%, 73.3%, 60.2%, 36.9%)
CIE-LAB	lab(37.26, 49.31, 16.36)
CIE-LCH	lch(37.26, 51.95, 18.35°)
OKLab	oklab(47.84% 0.1479 0.0402)
OKLCH	oklch(47.84% 0.153 15.2)
XYZ	xyz(16.4889, 9.6773, 5.8492)
Luminance	0.0968 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A12B40 #2BA18C

analogous

#A12B7B #A12B40 #A1512B

triadic

#A12B40 #40A12B #2B40A1

tetradic

#A12B40 #7BA12B #2BA18C #512BA1

square

#A12B40 #7BA12B #2BA18C #512BA1

split-complementary

#A12B40 #2BA151 #2B7BA1

monochromatic

#40111A #711E2D #A12B40 #CB3E57 #D86E81

Accessibility & contrast

On white

7.16

#A12B40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#A12B40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A12B40

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A12B40	#FFFFFF	#000000	##FFFFFF
##A12B40	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4840

Deuteranopia (green-blind)

#69613D

Tritanopia (blue-blind)

#B00734

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a12b40;
/* rgb */ color: rgb(161, 43, 64);
/* oklch */ color: oklch(47.8% 0.153 15.2);

Tailwind

colors: {
  custom: {
    50: '#c36e74',
    500: '#a12b40',
    950: '#000000',
  },
}

SCSS

$custom: #a12b40;
$custom-light: #c36e74;
$custom-dark: #000000;

JSON

{
  "hex": "#a12b40",
  "rgb": {
    "r": 161,
    "g": 43,
    "b": 64
  },
  "hsl": {
    "h": 349.322,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.4784,
    "c": 0.1533,
    "h": 15.2
  },
  "luminance": 0.09675
}

Semantic roles & 50–950 ramp

primary

#A12B40

secondary

#69BFB0

accent

#E1C647

background

#FCF6F7

surface

#F9ECED

border

#D2C7C8

text

#140808

muted

#827B7B

Preview Lab

Preview with #A12B40

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

Preview Lab → · Contrast checker → · Palette generator →