#A0253F#A0253F

#A0253F is a mid, vivid red. Relative luminance 0.092; OKLCH L 47.1% C 0.158 H 14.1°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#A0253F
RGB	rgb(160, 37, 63)
HSL	hsl(347, 62%, 39%)
HSV	hsv(347, 77%, 63%)
CMYK	cmyk(0%, 76.9%, 60.6%, 37.3%)
CIE-LAB	lab(36.29, 51.03, 15.67)
CIE-LCH	lch(36.29, 53.38, 17.07°)
OKLab	oklab(47.08% 0.1535 0.0385)
OKLCH	oklch(47.08% 0.158 14.1)
XYZ	xyz(16.0576, 9.1580, 5.6238)
Luminance	0.0916 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0253F #25A086

analogous

#A0257C #A0253F #A04825

triadic

#A0253F #3FA025 #253FA0

tetradic

#A0253F #7CA025 #25A086 #4825A0

square

#A0253F #7CA025 #25A086 #4825A0

split-complementary

#A0253F #25A048 #257CA0

monochromatic

#3D0E18 #6E1A2B #A0253F #D03254 #DB647D

Accessibility & contrast

On white

7.42

#A0253F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#A0253F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0253F

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0253F	#FFFFFF	#000000	##FFFFFF
##A0253F	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453F

Deuteranopia (green-blind)

#665F3C

Tritanopia (blue-blind)

#AF0030

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #a0253f;
/* rgb */ color: rgb(160, 37, 63);
/* oklch */ color: oklch(47.1% 0.158 14.1);

Tailwind

colors: {
  custom: {
    50: '#c36b73',
    500: '#a0253f',
    950: '#000000',
  },
}

SCSS

$custom: #a0253f;
$custom-light: #c36b73;
$custom-dark: #000000;

JSON

{
  "hex": "#a0253f",
  "rgb": {
    "r": 160,
    "g": 37,
    "b": 63
  },
  "hsl": {
    "h": 347.317,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47078,
    "c": 0.15821,
    "h": 14.1
  },
  "luminance": 0.09156
}

Semantic roles & 50–950 ramp

primary

#A0253F

secondary

#60C1AC

accent

#E6C342

background

#FCF6F6

surface

#F9ECEC

border

#D2C7C7

text

#140708

muted

#827A7B

Preview Lab

Preview with #A0253F

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

Preview Lab → · Contrast checker → · Palette generator →