#AA3725#AA3725

#AA3725 is a mid, vivid red. Relative luminance 0.114; OKLCH L 50.3% C 0.154 H 31.6°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#AA3725
RGB	rgb(170, 55, 37)
HSL	hsl(8, 64%, 41%)
HSV	hsv(8, 78%, 67%)
CMYK	cmyk(0%, 67.6%, 78.2%, 33.3%)
CIE-LAB	lab(40.27, 46.07, 36.67)
CIE-LCH	lch(40.27, 58.88, 38.52°)
OKLab	oklab(50.27% 0.131 0.0806)
OKLCH	oklch(50.27% 0.154 31.6)
XYZ	xyz(18.2797, 11.4147, 2.9906)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3725 #2598AA

analogous

#AA2556 #AA3725 #AA7925

triadic

#AA3725 #25AA37 #3725AA

tetradic

#AA3725 #56AA25 #2598AA #7925AA

square

#AA3725 #56AA25 #2598AA #7925AA

split-complementary

#AA3725 #25AA79 #2556AA

monochromatic

#45160F #78271A #AA3725 #D44D38 #DF7A6B

Accessibility & contrast

On white

6.40

#AA3725 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#AA3725 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3725

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3725	#FFFFFF	#000000	##FFFFFF
##AA3725	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F22

Deuteranopia (green-blind)

#756820

Tritanopia (blue-blind)

#BB1434

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #aa3725;
/* rgb */ color: rgb(170, 55, 37);
/* oklch */ color: oklch(50.3% 0.154 31.6);

Tailwind

colors: {
  custom: {
    50: '#cb7461',
    500: '#aa3725',
    950: '#000000',
  },
}

SCSS

$custom: #aa3725;
$custom-light: #cb7461;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3725",
  "rgb": {
    "r": 170,
    "g": 55,
    "b": 37
  },
  "hsl": {
    "h": 8.12,
    "s": 64.251,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50268,
    "c": 0.15382,
    "h": 31.6
  },
  "luminance": 0.11412
}

Semantic roles & 50–950 ramp

primary

#AA3725

secondary

#66B8C5

accent

#D1E741

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AA3725

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

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