#A63026#A63026

#A63026 is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.8% C 0.156 H 28.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#A63026
RGB	rgb(166, 48, 38)
HSL	hsl(5, 63%, 40%)
HSV	hsv(5, 77%, 65%)
CMYK	cmyk(0%, 71.1%, 77.1%, 34.9%)
CIE-LAB	lab(38.49, 47.60, 34.00)
CIE-LCH	lch(38.49, 58.49, 35.54°)
OKLab	oklab(48.8% 0.1365 0.0753)
OKLCH	oklch(48.8% 0.156 28.9)
XYZ	xyz(17.1346, 10.3634, 2.9315)
Luminance	0.1036 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63026 #269CA6

analogous

#A6265C #A63026 #A67026

triadic

#A63026 #26A630 #3026A6

tetradic

#A63026 #5CA626 #269CA6 #7026A6

square

#A63026 #5CA626 #269CA6 #7026A6

split-complementary

#A63026 #26A670 #265CA6

monochromatic

#42130F #74221B #A63026 #D14438 #DD736A

Accessibility & contrast

On white

6.84

#A63026 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#A63026 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63026

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63026	#FFFFFF	#000000	##FFFFFF
##A63026	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A24

Deuteranopia (green-blind)

#706421

Tritanopia (blue-blind)

#B7022F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #a63026;
/* rgb */ color: rgb(166, 48, 38);
/* oklch */ color: oklch(48.8% 0.156 28.9);

Tailwind

colors: {
  custom: {
    50: '#c97061',
    500: '#a63026',
    950: '#000000',
  },
}

SCSS

$custom: #a63026;
$custom-light: #c97061;
$custom-dark: #000000;

JSON

{
  "hex": "#a63026",
  "rgb": {
    "r": 166,
    "g": 48,
    "b": 38
  },
  "hsl": {
    "h": 4.688,
    "s": 62.745,
    "l": 40
  },
  "oklch": {
    "l": 0.48798,
    "c": 0.15588,
    "h": 28.9
  },
  "luminance": 0.10361
}

Semantic roles & 50–950 ramp

primary

#A63026

secondary

#65BCC3

accent

#D9E642

background

#FDF7F5

surface

#FAEDEA

border

#D3C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #A63026

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

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