#A01B26#A01B26

#A01B26 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.8% C 0.167 H 23.4°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#A01B26
RGB	rgb(160, 27, 38)
HSL	hsl(355, 71%, 37%)
HSV	hsv(355, 83%, 63%)
CMYK	cmyk(0%, 83.1%, 76.3%, 37.3%)
CIE-LAB	lab(34.80, 52.66, 29.61)
CIE-LCH	lch(34.80, 60.42, 29.35°)
OKLab	oklab(45.84% 0.1532 0.0662)
OKLCH	oklch(45.84% 0.167 23.4)
XYZ	xyz(15.2408, 8.3999, 2.6522)
Luminance	0.0840 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01B26 #1BA095

analogous

#A01B69 #A01B26 #A0531B

triadic

#A01B26 #26A01B #1B26A0

tetradic

#A01B26 #69A01B #1BA095 #531BA0

square

#A01B26 #69A01B #1BA095 #531BA0

split-complementary

#A01B26 #1BA053 #1B69A0

monochromatic

#37090D #6C121A #A01B26 #D42432 #E2535F

Accessibility & contrast

On white

7.84

#A01B26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#A01B26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01B26

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01B26	#FFFFFF	#000000	##FFFFFF
##A01B26	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464025

Deuteranopia (green-blind)

#665C21

Tritanopia (blue-blind)

#B10021

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #a01b26;
/* rgb */ color: rgb(160, 27, 38);
/* oklch */ color: oklch(45.8% 0.167 23.4);

Tailwind

colors: {
  custom: {
    50: '#c56760',
    500: '#a01b26',
    950: '#000000',
  },
}

SCSS

$custom: #a01b26;
$custom-light: #c56760;
$custom-dark: #000000;

JSON

{
  "hex": "#a01b26",
  "rgb": {
    "r": 160,
    "g": 27,
    "b": 38
  },
  "hsl": {
    "h": 355.038,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.45841,
    "c": 0.16692,
    "h": 23.4
  },
  "luminance": 0.08397
}

Semantic roles & 50–950 ramp

primary

#A01B26

secondary

#52C5BB

accent

#EEDF3A

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140705

muted

#837A79

Preview Lab

Preview with #A01B26

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

Preview Lab → · Contrast checker → · Palette generator →