#A7203A#A7203A

#A7203A is a mid, vivid red. Relative luminance 0.096; OKLCH L 47.8% C 0.169 H 16.6°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#A7203A
RGB	rgb(167, 32, 58)
HSL	hsl(348, 68%, 39%)
HSV	hsv(348, 81%, 65%)
CMYK	cmyk(0%, 80.8%, 65.3%, 34.5%)
CIE-LAB	lab(37.03, 54.32, 20.11)
CIE-LCH	lch(37.03, 57.92, 20.31°)
OKLab	oklab(47.85% 0.1621 0.0482)
OKLCH	oklch(47.85% 0.169 16.6)
XYZ	xyz(17.2185, 9.5566, 4.9401)
Luminance	0.0955 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7203A #20A78D

analogous

#A7207E #A7203A #A74920

triadic

#A7203A #3AA720 #203AA7

tetradic

#A7203A #7EA720 #20A78D #4920A7

square

#A7203A #7EA720 #20A78D #4920A7

split-complementary

#A7203A #20A749 #207EA7

monochromatic

#400C16 #741628 #A7203A #D72D4E #E16179

Accessibility & contrast

On white

7.21

#A7203A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#A7203A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7203A

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7203A	#FFFFFF	#000000	##FFFFFF
##A7203A	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48453A

Deuteranopia (green-blind)

#6A6136

Tritanopia (blue-blind)

#B8002C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #a7203a;
/* rgb */ color: rgb(167, 32, 58);
/* oklch */ color: oklch(47.8% 0.169 16.6);

Tailwind

colors: {
  custom: {
    50: '#c96a6f',
    500: '#a7203a',
    950: '#000000',
  },
}

SCSS

$custom: #a7203a;
$custom-light: #c96a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#a7203a",
  "rgb": {
    "r": 167,
    "g": 32,
    "b": 58
  },
  "hsl": {
    "h": 348.444,
    "s": 67.839,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47849,
    "c": 0.16907,
    "h": 16.6
  },
  "luminance": 0.09554
}

Semantic roles & 50–950 ramp

primary

#A7203A

secondary

#5DC5B1

accent

#EBC93D

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150707

muted

#837A7A

Preview Lab

Preview with #A7203A

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

Preview Lab → · Contrast checker → · Palette generator →