#A5273F#A5273F

#A5273F is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.2% C 0.161 H 15.3°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#A5273F
RGB	rgb(165, 39, 63)
HSL	hsl(349, 62%, 40%)
HSV	hsv(349, 76%, 65%)
CMYK	cmyk(0%, 76.4%, 61.8%, 35.3%)
CIE-LAB	lab(37.50, 51.88, 17.46)
CIE-LCH	lch(37.50, 54.74, 18.60°)
OKLab	oklab(48.16% 0.1555 0.0426)
OKLCH	oklch(48.16% 0.161 15.3)
XYZ	xyz(17.1415, 9.8118, 5.6929)
Luminance	0.0981 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5273F #27A58D

analogous

#A5277E #A5273F #A54E27

triadic

#A5273F #3FA527 #273FA5

tetradic

#A5273F #7EA527 #27A58D #4E27A5

square

#A5273F #7EA527 #27A58D #4E27A5

split-complementary

#A5273F #27A54E #277EA5

monochromatic

#421019 #741B2C #A5273F #D03956 #DC6A80

Accessibility & contrast

On white

7.09

#A5273F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A5273F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5273F

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5273F	#FFFFFF	#000000	##FFFFFF
##A5273F	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A483F

Deuteranopia (green-blind)

#6A623C

Tritanopia (blue-blind)

#B50031

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a5273f;
/* rgb */ color: rgb(165, 39, 63);
/* oklch */ color: oklch(48.2% 0.161 15.3);

Tailwind

colors: {
  custom: {
    50: '#c76c73',
    500: '#a5273f',
    950: '#000000',
  },
}

SCSS

$custom: #a5273f;
$custom-light: #c76c73;
$custom-dark: #000000;

JSON

{
  "hex": "#a5273f",
  "rgb": {
    "r": 165,
    "g": 39,
    "b": 63
  },
  "hsl": {
    "h": 348.571,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.48155,
    "c": 0.16123,
    "h": 15.3
  },
  "luminance": 0.09809
}

Semantic roles & 50–950 ramp

primary

#A5273F

secondary

#66C2B1

accent

#E5C643

background

#FDF6F7

surface

#FAECED

border

#D3C7C8

text

#140808

muted

#837B7B

Preview Lab

Preview with #A5273F

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

Preview Lab → · Contrast checker → · Palette generator →