#A0302F#A0302F

#A0302F is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.9% C 0.148 H 25.1°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#A0302F
RGB	rgb(160, 48, 47)
HSL	hsl(1, 55%, 41%)
HSV	hsv(1, 71%, 63%)
CMYK	cmyk(0%, 70%, 70.6%, 37.3%)
CIE-LAB	lab(37.47, 45.99, 27.22)
CIE-LCH	lch(37.47, 53.44, 30.62°)
OKLab	oklab(47.87% 0.1341 0.0629)
OKLCH	oklch(47.87% 0.148 25.1)
XYZ	xyz(16.0690, 9.7951, 3.7333)
Luminance	0.0979 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A0302F #2F9FA0

analogous

#A02F66 #A0302F #A0682F

triadic

#A0302F #2FA030 #302FA0

tetradic

#A0302F #66A02F #2F9FA0 #682FA0

square

#A0302F #66A02F #2F9FA0 #682FA0

split-complementary

#A0302F #2FA068 #2F66A0

monochromatic

#411413 #712221 #A0302F #C84544 #D67473

Accessibility & contrast

On white

7.10

#A0302F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#A0302F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A0302F

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A0302F	#FFFFFF	#000000	##FFFFFF
##A0302F	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)

#4F492E

Deuteranopia (green-blind)

#6B612B

Tritanopia (blue-blind)

#B00D31

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #a0302f;
/* rgb */ color: rgb(160, 48, 47);
/* oklch */ color: oklch(47.9% 0.148 25.1);

Tailwind

colors: {
  custom: {
    50: '#c37067',
    500: '#a0302f',
    950: '#000000',
  },
}

SCSS

$custom: #a0302f;
$custom-light: #c37067;
$custom-dark: #000000;

JSON

{
  "hex": "#a0302f",
  "rgb": {
    "r": 160,
    "g": 48,
    "b": 47
  },
  "hsl": {
    "h": 0.531,
    "s": 54.589,
    "l": 40.588
  },
  "oklch": {
    "l": 0.47868,
    "c": 0.14808,
    "h": 25.1
  },
  "luminance": 0.09793
}

Semantic roles & 50–950 ramp

primary

#A0302F

secondary

#6DBDBE

accent

#DDDE4A

background

#FCF7F6

surface

#F9EDEB

border

#D2C8C6

text

#140806

muted

#827B7A

Preview Lab

Preview with #A0302F

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

Preview Lab → · Contrast checker → · Palette generator →