#A7253A#A7253A

#A7253A is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.165 H 17.6°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#A7253A
RGB	rgb(167, 37, 58)
HSL	hsl(350, 64%, 40%)
HSV	hsv(350, 78%, 65%)
CMYK	cmyk(0%, 77.8%, 65.3%, 34.5%)
CIE-LAB	lab(37.57, 52.82, 20.79)
CIE-LCH	lch(37.57, 56.76, 21.48°)
OKLab	oklab(48.24% 0.1573 0.0497)
OKLCH	oklch(48.24% 0.165 17.6)
XYZ	xyz(17.3635, 9.8467, 4.9885)
Luminance	0.0984 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7253A #25A792

analogous

#A7257B #A7253A #A75125

triadic

#A7253A #3AA725 #253AA7

tetradic

#A7253A #7BA725 #25A792 #5125A7

square

#A7253A #7BA725 #25A792 #5125A7

split-complementary

#A7253A #25A751 #257BA7

monochromatic

#430F17 #751A29 #A7253A #D33750 #DE697C

Accessibility & contrast

On white

7.07

#A7253A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A7253A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7253A

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7253A	#FFFFFF	#000000	##FFFFFF
##A7253A	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B473A

Deuteranopia (green-blind)

#6B6236

Tritanopia (blue-blind)

#B7002E

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a7253a;
/* rgb */ color: rgb(167, 37, 58);
/* oklch */ color: oklch(48.2% 0.165 17.6);

Tailwind

colors: {
  custom: {
    50: '#c96c70',
    500: '#a7253a',
    950: '#000000',
  },
}

SCSS

$custom: #a7253a;
$custom-light: #c96c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a7253a",
  "rgb": {
    "r": 167,
    "g": 37,
    "b": 58
  },
  "hsl": {
    "h": 350.308,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.48242,
    "c": 0.16493,
    "h": 17.6
  },
  "luminance": 0.09844
}

Semantic roles & 50–950 ramp

primary

#A7253A

secondary

#64C4B4

accent

#E7CC41

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#150807

muted

#837A7A

Preview Lab

Preview with #A7253A

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

Preview Lab → · Contrast checker → · Palette generator →