#A7253B#A7253B

#A7253B is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.165 H 17.1°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#A7253B
RGB	rgb(167, 37, 59)
HSL	hsl(350, 64%, 40%)
HSV	hsv(350, 78%, 65%)
CMYK	cmyk(0%, 77.8%, 64.7%, 34.5%)
CIE-LAB	lab(37.58, 52.88, 20.18)
CIE-LCH	lch(37.58, 56.60, 20.89°)
OKLab	oklab(48.26% 0.1577 0.0485)
OKLCH	oklch(48.26% 0.165 17.1)
XYZ	xyz(17.3892, 9.8570, 5.1238)
Luminance	0.0985 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A7253B #25A791

analogous

#A7257C #A7253B #A75025

triadic

#A7253B #3BA725 #253BA7

tetradic

#A7253B #7CA725 #25A791 #5025A7

square

#A7253B #7CA725 #25A791 #5025A7

split-complementary

#A7253B #25A750 #257CA7

monochromatic

#430F18 #751A29 #A7253B #D33751 #DE697D

Accessibility & contrast

On white

7.07

#A7253B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#A7253B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A7253B

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A7253B	#FFFFFF	#000000	##FFFFFF
##A7253B	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)

#4A473B

Deuteranopia (green-blind)

#6B6237

Tritanopia (blue-blind)

#B7002F

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a7253b;
/* rgb */ color: rgb(167, 37, 59);
/* oklch */ color: oklch(48.3% 0.165 17.1);

Tailwind

colors: {
  custom: {
    50: '#c86c70',
    500: '#a7253b',
    950: '#000000',
  },
}

SCSS

$custom: #a7253b;
$custom-light: #c86c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a7253b",
  "rgb": {
    "r": 167,
    "g": 37,
    "b": 59
  },
  "hsl": {
    "h": 349.846,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.48262,
    "c": 0.16493,
    "h": 17.1
  },
  "luminance": 0.09854
}

Semantic roles & 50–950 ramp

primary

#A7253B

secondary

#64C4B4

accent

#E7CB41

background

#FDF6F6

surface

#FAECEC

border

#D3C7C7

text

#140807

muted

#837B7A

Preview Lab

Preview with #A7253B

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

Preview Lab → · Contrast checker → · Palette generator →