#AA4027#AA4027

#AA4027 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.4% C 0.145 H 34.6°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#AA4027
RGB	rgb(170, 64, 39)
HSL	hsl(11, 63%, 41%)
HSV	hsv(11, 77%, 67%)
CMYK	cmyk(0%, 62.4%, 77.1%, 33.3%)
CIE-LAB	lab(41.79, 42.14, 37.17)
CIE-LCH	lch(41.79, 56.19, 41.42°)
OKLab	oklab(51.42% 0.1192 0.0822)
OKLCH	oklch(51.42% 0.145 34.6)
XYZ	xyz(18.7792, 12.3620, 3.3163)
Luminance	0.1236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4027 #2791AA

analogous

#AA2750 #AA4027 #AA8127

triadic

#AA4027 #27AA40 #4027AA

tetradic

#AA4027 #50AA27 #2791AA #8127AA

square

#AA4027 #50AA27 #2791AA #8127AA

split-complementary

#AA4027 #27AA81 #2750AA

monochromatic

#461B10 #782D1C #AA4027 #D2593C #DE836E

Accessibility & contrast

On white

6.05

#AA4027 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AA4027 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4027

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4027	#FFFFFF	#000000	##FFFFFF
##AA4027	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5424

Deuteranopia (green-blind)

#786B23

Tritanopia (blue-blind)

#BB263B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #aa4027;
/* rgb */ color: rgb(170, 64, 39);
/* oklch */ color: oklch(51.4% 0.145 34.6);

Tailwind

colors: {
  custom: {
    50: '#cb7963',
    500: '#aa4027',
    950: '#000000',
  },
}

SCSS

$custom: #aa4027;
$custom-light: #cb7963;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4027",
  "rgb": {
    "r": 170,
    "g": 64,
    "b": 39
  },
  "hsl": {
    "h": 11.45,
    "s": 62.679,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51415,
    "c": 0.14481,
    "h": 34.6
  },
  "luminance": 0.12359
}

Semantic roles & 50–950 ramp

primary

#AA4027

secondary

#69B3C4

accent

#C7E642

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA4027

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

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