#A5273E#A5273E

#A5273E is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.161 H 15.8°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#A5273E
RGB	rgb(165, 39, 62)
HSL	hsl(349, 62%, 40%)
HSV	hsv(349, 76%, 65%)
CMYK	cmyk(0%, 76.4%, 62.4%, 35.3%)
CIE-LAB	lab(37.48, 51.81, 18.07)
CIE-LCH	lch(37.48, 54.87, 19.23°)
OKLab	oklab(48.13% 0.1551 0.0439)
OKLCH	oklch(48.13% 0.161 15.8)
XYZ	xyz(17.1138, 9.8007, 5.5471)
Luminance	0.0980 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5273E #27A58E

analogous

#A5277D #A5273E #A54F27

triadic

#A5273E #3EA527 #273EA5

tetradic

#A5273E #7DA527 #27A58E #4F27A5

square

#A5273E #7DA527 #27A58E #4F27A5

split-complementary

#A5273E #27A54F #277DA5

monochromatic

#421019 #741B2B #A5273E #D03955 #DC6A7F

Accessibility & contrast

On white

7.10

#A5273E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A5273E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5273E

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5273E	#FFFFFF	#000000	##FFFFFF
##A5273E	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473E

Deuteranopia (green-blind)

#6A623B

Tritanopia (blue-blind)

#B50031

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a5273e;
/* rgb */ color: rgb(165, 39, 62);
/* oklch */ color: oklch(48.1% 0.161 15.8);

Tailwind

colors: {
  custom: {
    50: '#c76c73',
    500: '#a5273e',
    950: '#000000',
  },
}

SCSS

$custom: #a5273e;
$custom-light: #c76c73;
$custom-dark: #000000;

JSON

{
  "hex": "#a5273e",
  "rgb": {
    "r": 165,
    "g": 39,
    "b": 62
  },
  "hsl": {
    "h": 349.048,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.48134,
    "c": 0.1612,
    "h": 15.8
  },
  "luminance": 0.09798
}

Semantic roles & 50–950 ramp

primary

#A5273E

secondary

#66C2B1

accent

#E5C743

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140808

muted

#837B7B

Preview Lab

Preview with #A5273E

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

Preview Lab → · Contrast checker → · Palette generator →