#A01C25#A01C25

#A01C25 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.9% C 0.166 H 23.9°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#A01C25
RGB	rgb(160, 28, 37)
HSL	hsl(356, 70%, 37%)
HSV	hsv(356, 83%, 63%)
CMYK	cmyk(0%, 82.5%, 76.9%, 37.3%)
CIE-LAB	lab(34.88, 52.36, 30.31)
CIE-LCH	lch(34.88, 60.50, 30.07°)
OKLab	oklab(45.9% 0.152 0.0675)
OKLCH	oklch(45.9% 0.166 23.9)
XYZ	xyz(15.2482, 8.4401, 2.5761)
Luminance	0.0844 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01C25 #1CA097

analogous

#A01C67 #A01C25 #A0551C

triadic

#A01C25 #25A01C #1C25A0

tetradic

#A01C25 #67A01C #1CA097 #551CA0

square

#A01C25 #67A01C #1CA097 #551CA0

split-complementary

#A01C25 #1CA055 #1C67A0

monochromatic

#380A0D #6C1319 #A01C25 #D42531 #E1555F

Accessibility & contrast

On white

7.81

#A01C25 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#A01C25 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01C25

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01C25	#FFFFFF	#000000	##FFFFFF
##A01C25	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464024

Deuteranopia (green-blind)

#675C20

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01c25;
/* rgb */ color: rgb(160, 28, 37);
/* oklch */ color: oklch(45.9% 0.166 23.9);

Tailwind

colors: {
  custom: {
    50: '#c56760',
    500: '#a01c25',
    950: '#000000',
  },
}

SCSS

$custom: #a01c25;
$custom-light: #c56760;
$custom-dark: #000000;

JSON

{
  "hex": "#a01c25",
  "rgb": {
    "r": 160,
    "g": 28,
    "b": 37
  },
  "hsl": {
    "h": 355.909,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45897,
    "c": 0.16632,
    "h": 23.9
  },
  "luminance": 0.08438
}

Semantic roles & 50–950 ramp

primary

#A01C25

secondary

#53C4BD

accent

#EDE13B

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150704

muted

#837A79

Preview Lab

Preview with #A01C25

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

Preview Lab → · Contrast checker → · Palette generator →