#A5273C#A5273C

#A5273C is a mid, vivid red. Relative luminance 0.098; OKLCH L 48.1% C 0.161 H 16.8°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#A5273C
RGB	rgb(165, 39, 60)
HSL	hsl(350, 62%, 40%)
HSV	hsv(350, 76%, 65%)
CMYK	cmyk(0%, 76.4%, 63.6%, 35.3%)
CIE-LAB	lab(37.44, 51.69, 19.29)
CIE-LCH	lch(37.44, 55.17, 20.46°)
OKLab	oklab(48.09% 0.1543 0.0466)
OKLCH	oklch(48.09% 0.161 16.8)
XYZ	xyz(17.0600, 9.7791, 5.2633)
Luminance	0.0978 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5273C #27A590

analogous

#A5277B #A5273C #A55127

triadic

#A5273C #3CA527 #273CA5

tetradic

#A5273C #7BA527 #27A590 #5127A5

square

#A5273C #7BA527 #27A590 #5127A5

split-complementary

#A5273C #27A551 #277BA5

monochromatic

#421018 #741B2A #A5273C #D03952 #DC6A7D

Accessibility & contrast

On white

7.11

#A5273C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A5273C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A5273C

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5273C	#FFFFFF	#000000	##FFFFFF
##A5273C	1.00	7.11	2.96	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473C

Deuteranopia (green-blind)

#6A6238

Tritanopia (blue-blind)

#B50030

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a5273c;
/* rgb */ color: rgb(165, 39, 60);
/* oklch */ color: oklch(48.1% 0.161 16.8);

Tailwind

colors: {
  custom: {
    50: '#c76c71',
    500: '#a5273c',
    950: '#000000',
  },
}

SCSS

$custom: #a5273c;
$custom-light: #c76c71;
$custom-dark: #000000;

JSON

{
  "hex": "#a5273c",
  "rgb": {
    "r": 165,
    "g": 39,
    "b": 60
  },
  "hsl": {
    "h": 350,
    "s": 61.765,
    "l": 40
  },
  "oklch": {
    "l": 0.48092,
    "c": 0.16117,
    "h": 16.8
  },
  "luminance": 0.09777
}

Semantic roles & 50–950 ramp

primary

#A5273C

secondary

#66C2B3

accent

#E5CA43

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A5273C

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

Preview Lab → · Contrast checker → · Palette generator →