#A01915#A01915

#A01915 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.5% C 0.170 H 28.3°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#A01915
RGB	rgb(160, 25, 21)
HSL	hsl(2, 77%, 35%)
HSV	hsv(2, 87%, 63%)
CMYK	cmyk(0%, 84.4%, 86.9%, 37.3%)
CIE-LAB	lab(34.45, 52.64, 38.95)
CIE-LCH	lch(34.45, 65.49, 36.49°)
OKLab	oklab(45.52% 0.1496 0.0807)
OKLCH	oklch(45.52% 0.17 28.3)
XYZ	xyz(14.9821, 8.2255, 1.5082)
Luminance	0.0822 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A01915 #159CA0

analogous

#A01556 #A01915 #A05F15

triadic

#A01915 #15A019 #1915A0

tetradic

#A01915 #56A015 #159CA0 #5F15A0

square

#A01915 #56A015 #159CA0 #5F15A0

split-complementary

#A01915 #15A05F #1556A0

monochromatic

#340807 #6A110E #A01915 #D6211C #E74D48

Accessibility & contrast

On white

7.94

#A01915 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#A01915 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A01915

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A01915	#FFFFFF	#000000	##FFFFFF
##A01915	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E12

Deuteranopia (green-blind)

#675B0C

Tritanopia (blue-blind)

#B1001B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #a01915;
/* rgb */ color: rgb(160, 25, 21);
/* oklch */ color: oklch(45.5% 0.170 28.3);

Tailwind

colors: {
  custom: {
    50: '#c66654',
    500: '#a01915',
    950: '#000000',
  },
}

SCSS

$custom: #a01915;
$custom-light: #c66654;
$custom-dark: #000000;

JSON

{
  "hex": "#a01915",
  "rgb": {
    "r": 160,
    "g": 25,
    "b": 21
  },
  "hsl": {
    "h": 1.727,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.45524,
    "c": 0.16994,
    "h": 28.3
  },
  "luminance": 0.08223
}

Semantic roles & 50–950 ramp

primary

#A01915

secondary

#49C4C8

accent

#EEF334

background

#FDF6F4

surface

#FAEBE8

border

#D3C6C4

text

#150603

muted

#837A78

Preview Lab

Preview with #A01915

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

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