#AA3427#AA3427

#AA3427 is a mid, vivid red. Relative luminance 0.111; OKLCH L 49.9% C 0.156 H 29.8°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#AA3427
RGB	rgb(170, 52, 39)
HSL	hsl(6, 63%, 41%)
HSV	hsv(6, 77%, 67%)
CMYK	cmyk(0%, 69.4%, 77.1%, 33.3%)
CIE-LAB	lab(39.83, 47.39, 35.10)
CIE-LCH	lch(39.83, 58.97, 36.53°)
OKLab	oklab(49.95% 0.1356 0.0777)
OKLCH	oklch(49.95% 0.156 29.8)
XYZ	xyz(18.1738, 11.1512, 3.1145)
Luminance	0.1115 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3427 #279DAA

analogous

#AA275B #AA3427 #AA7527

triadic

#AA3427 #27AA34 #3427AA

tetradic

#AA3427 #5BAA27 #279DAA #7527AA

square

#AA3427 #5BAA27 #279DAA #7527AA

split-complementary

#AA3427 #27AA75 #275BAA

monochromatic

#461610 #78251C #AA3427 #D24B3C #DE796E

Accessibility & contrast

On white

6.50

#AA3427 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#AA3427 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3427

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3427	#FFFFFF	#000000	##FFFFFF
##AA3427	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D25

Deuteranopia (green-blind)

#736722

Tritanopia (blue-blind)

#BB0B32

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #aa3427;
/* rgb */ color: rgb(170, 52, 39);
/* oklch */ color: oklch(49.9% 0.156 29.8);

Tailwind

colors: {
  custom: {
    50: '#cb7362',
    500: '#aa3427',
    950: '#000000',
  },
}

SCSS

$custom: #aa3427;
$custom-light: #cb7362;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3427",
  "rgb": {
    "r": 170,
    "g": 52,
    "b": 39
  },
  "hsl": {
    "h": 5.954,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49948,
    "c": 0.15625,
    "h": 29.8
  },
  "luminance": 0.11149
}

Semantic roles & 50–950 ramp

primary

#AA3427

secondary

#69BBC4

accent

#D5E642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA3427

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

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