#AA3627#AA3627

#AA3627 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.154 H 30.5°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#AA3627
RGB	rgb(170, 54, 39)
HSL	hsl(7, 63%, 41%)
HSV	hsv(7, 77%, 67%)
CMYK	cmyk(0%, 68.2%, 77.1%, 33.3%)
CIE-LAB	lab(40.14, 46.57, 35.42)
CIE-LCH	lch(40.14, 58.51, 37.26°)
OKLab	oklab(50.18% 0.133 0.0784)
OKLCH	oklch(50.18% 0.154 30.5)
XYZ	xyz(18.2650, 11.3336, 3.1449)
Luminance	0.1133 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3627 #279BAA

analogous

#AA2759 #AA3627 #AA7727

triadic

#AA3627 #27AA36 #3627AA

tetradic

#AA3627 #59AA27 #279BAA #7727AA

square

#AA3627 #59AA27 #279BAA #7727AA

split-complementary

#AA3627 #27AA77 #2759AA

monochromatic

#461610 #78261C #AA3627 #D24D3C #DE7B6E

Accessibility & contrast

On white

6.43

#AA3627 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#AA3627 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3627

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3627	#FFFFFF	#000000	##FFFFFF
##AA3627	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E24

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#BB1133

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3627;
/* rgb */ color: rgb(170, 54, 39);
/* oklch */ color: oklch(50.2% 0.154 30.5);

Tailwind

colors: {
  custom: {
    50: '#cb7462',
    500: '#aa3627',
    950: '#000000',
  },
}

SCSS

$custom: #aa3627;
$custom-light: #cb7462;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3627",
  "rgb": {
    "r": 170,
    "g": 54,
    "b": 39
  },
  "hsl": {
    "h": 6.87,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50175,
    "c": 0.15437,
    "h": 30.5
  },
  "luminance": 0.11331
}

Semantic roles & 50–950 ramp

primary

#AA3627

secondary

#69BAC4

accent

#D3E642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3627

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

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