#AA3927#AA3927

#AA3927 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.5% C 0.152 H 31.6°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#AA3927
RGB	rgb(170, 57, 39)
HSL	hsl(8, 63%, 41%)
HSV	hsv(8, 77%, 67%)
CMYK	cmyk(0%, 66.5%, 77.1%, 33.3%)
CIE-LAB	lab(40.61, 45.29, 35.93)
CIE-LCH	lch(40.61, 57.81, 38.42°)
OKLab	oklab(50.53% 0.129 0.0795)
OKLCH	oklch(50.53% 0.152 31.6)
XYZ	xyz(18.4089, 11.6215, 3.1929)
Luminance	0.1162 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3927 #2798AA

analogous

#AA2756 #AA3927 #AA7A27

triadic

#AA3927 #27AA39 #3927AA

tetradic

#AA3927 #56AA27 #2798AA #7A27AA

square

#AA3927 #56AA27 #2798AA #7A27AA

split-complementary

#AA3927 #27AA7A #2756AA

monochromatic

#461810 #78281C #AA3927 #D2513C #DE7D6E

Accessibility & contrast

On white

6.32

#AA3927 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#AA3927 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3927

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3927	#FFFFFF	#000000	##FFFFFF
##AA3927	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595024

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#BB1936

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #aa3927;
/* rgb */ color: rgb(170, 57, 39);
/* oklch */ color: oklch(50.5% 0.152 31.6);

Tailwind

colors: {
  custom: {
    50: '#cb7562',
    500: '#aa3927',
    950: '#000000',
  },
}

SCSS

$custom: #aa3927;
$custom-light: #cb7562;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3927",
  "rgb": {
    "r": 170,
    "g": 57,
    "b": 39
  },
  "hsl": {
    "h": 8.244,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50528,
    "c": 0.15153,
    "h": 31.6
  },
  "luminance": 0.11619
}

Semantic roles & 50–950 ramp

primary

#AA3927

secondary

#69B8C4

accent

#CFE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3927

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

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