#AA3027#AA3027

#AA3027 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.160 H 28.5°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#AA3027
RGB	rgb(170, 48, 39)
HSL	hsl(4, 63%, 41%)
HSV	hsv(4, 77%, 67%)
CMYK	cmyk(0%, 71.8%, 77.1%, 33.3%)
CIE-LAB	lab(39.26, 48.97, 34.48)
CIE-LCH	lch(39.26, 59.89, 35.15°)
OKLab	oklab(49.52% 0.1405 0.0764)
OKLCH	oklch(49.52% 0.16 28.5)
XYZ	xyz(18.0028, 10.8092, 3.0575)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3027 #27A1AA

analogous

#AA275F #AA3027 #AA7127

triadic

#AA3027 #27AA30 #3027AA

tetradic

#AA3027 #5FAA27 #27A1AA #7127AA

square

#AA3027 #5FAA27 #27A1AA #7127AA

split-complementary

#AA3027 #27AA71 #275FAA

monochromatic

#461410 #78221C #AA3027 #D2463C #DE756E

Accessibility & contrast

On white

6.64

#AA3027 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AA3027 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3027

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3027	#FFFFFF	#000000	##FFFFFF
##AA3027	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B25

Deuteranopia (green-blind)

#726622

Tritanopia (blue-blind)

#BB002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa3027;
/* rgb */ color: rgb(170, 48, 39);
/* oklch */ color: oklch(49.5% 0.160 28.5);

Tailwind

colors: {
  custom: {
    50: '#cc7162',
    500: '#aa3027',
    950: '#000000',
  },
}

SCSS

$custom: #aa3027;
$custom-light: #cc7162;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3027",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 39
  },
  "hsl": {
    "h": 4.122,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.49516,
    "c": 0.15991,
    "h": 28.5
  },
  "luminance": 0.10806
}

Semantic roles & 50–950 ramp

primary

#AA3027

secondary

#69BEC4

accent

#DAE642

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150805

muted

#837B79

Preview Lab

Preview with #AA3027

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

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