#AA3D38#AA3D38

#AA3D38 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.144 H 26.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#AA3D38
RGB	rgb(170, 61, 56)
HSL	hsl(3, 50%, 44%)
HSV	hsv(3, 67%, 67%)
CMYK	cmyk(0%, 64.1%, 67.1%, 33.3%)
CIE-LAB	lab(41.49, 44.37, 27.06)
CIE-LCH	lch(41.49, 51.97, 31.38°)
OKLab	oklab(51.26% 0.1296 0.0635)
OKLCH	oklch(51.26% 0.144 26.1)
XYZ	xyz(18.9620, 12.1717, 5.0915)
Luminance	0.1217 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3D38 #38A5AA

analogous

#AA386C #AA3D38 #AA7638

triadic

#AA3D38 #38AA3D #3D38AA

tetradic

#AA3D38 #6CAA38 #38A5AA #7638AA

square

#AA3D38 #6CAA38 #38A5AA #7638AA

split-complementary

#AA3D38 #38AA76 #386CAA

monochromatic

#4E1C1A #7C2C29 #AA3D38 #C85C57 #D78985

Accessibility & contrast

On white

6.12

#AA3D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#AA3D38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3D38

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3D38	#FFFFFF	#000000	##FFFFFF
##AA3D38	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5337

Deuteranopia (green-blind)

#756B35

Tritanopia (blue-blind)

#BB243D

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #aa3d38;
/* rgb */ color: rgb(170, 61, 56);
/* oklch */ color: oklch(51.3% 0.144 26.1);

Tailwind

colors: {
  custom: {
    50: '#ca786e',
    500: '#aa3d38',
    950: '#000000',
  },
}

SCSS

$custom: #aa3d38;
$custom-light: #ca786e;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3d38",
  "rgb": {
    "r": 170,
    "g": 61,
    "b": 56
  },
  "hsl": {
    "h": 2.632,
    "s": 50.442,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5126,
    "c": 0.14431,
    "h": 26.1
  },
  "luminance": 0.12169
}

Semantic roles & 50–950 ramp

primary

#AA3D38

secondary

#7DBEC1

accent

#D4DA4E

background

#FDF7F6

surface

#FAEEEC

border

#D3C9C7

text

#140907

muted

#837B7A

Preview Lab

Preview with #AA3D38

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

Preview Lab → · Contrast checker → · Palette generator →