#AA4828#AA4828

#AA4828 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.5% C 0.137 H 38.2°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#AA4828
RGB	rgb(170, 72, 40)
HSL	hsl(15, 62%, 41%)
HSV	hsv(15, 76%, 67%)
CMYK	cmyk(0%, 57.6%, 76.5%, 33.3%)
CIE-LAB	lab(43.27, 38.33, 38.19)
CIE-LCH	lch(43.27, 54.11, 44.90°)
OKLab	oklab(52.54% 0.1076 0.0847)
OKLCH	oklch(52.54% 0.137 38.2)
XYZ	xyz(19.2799, 13.3365, 3.5660)
Luminance	0.1333 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA4828 #288AAA

analogous

#AA2849 #AA4828 #AA8928

triadic

#AA4828 #28AA48 #4828AA

tetradic

#AA4828 #49AA28 #288AAA #8928AA

square

#AA4828 #49AA28 #288AAA #8928AA

split-complementary

#AA4828 #28AA89 #2849AA

monochromatic

#471E11 #78331C #AA4828 #D2623E #DD8A6F

Accessibility & contrast

On white

5.73

#AA4828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#AA4828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA4828

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA4828	#FFFFFF	#000000	##FFFFFF
##AA4828	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635924

Deuteranopia (green-blind)

#7B6E25

Tritanopia (blue-blind)

#BB3241

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #aa4828;
/* rgb */ color: rgb(170, 72, 40);
/* oklch */ color: oklch(52.5% 0.137 38.2);

Tailwind

colors: {
  custom: {
    50: '#ca7e64',
    500: '#aa4828',
    950: '#000000',
  },
}

SCSS

$custom: #aa4828;
$custom-light: #ca7e64;
$custom-dark: #000000;

JSON

{
  "hex": "#aa4828",
  "rgb": {
    "r": 170,
    "g": 72,
    "b": 40
  },
  "hsl": {
    "h": 14.769,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.52538,
    "c": 0.13694,
    "h": 38.2
  },
  "luminance": 0.13334
}

Semantic roles & 50–950 ramp

primary

#AA4828

secondary

#6AAEC4

accent

#BDE543

background

#FDF7F6

surface

#FAEEEB

border

#D3C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AA4828

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

Preview Lab → · Contrast checker → · Palette generator →