#AA3039#AA3039

#AA3039 is a mid, vivid red. Relative luminance 0.110; OKLCH L 49.8% C 0.158 H 21.1°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#AA3039
RGB	rgb(170, 48, 57)
HSL	hsl(356, 56%, 43%)
HSV	hsv(356, 72%, 67%)
CMYK	cmyk(0%, 71.8%, 66.5%, 33.3%)
CIE-LAB	lab(39.51, 49.85, 24.00)
CIE-LCH	lch(39.51, 55.32, 25.71°)
OKLab	oklab(49.79% 0.1471 0.0568)
OKLCH	oklch(49.79% 0.158 21.1)
XYZ	xyz(18.3750, 10.9580, 5.0177)
Luminance	0.1095 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3039 #30AAA1

analogous

#AA3076 #AA3039 #AA6430

triadic

#AA3039 #39AA30 #3039AA

tetradic

#AA3039 #76AA30 #30AAA1 #6430AA

square

#AA3039 #76AA30 #30AAA1 #6430AA

split-complementary

#AA3039 #30AA64 #3076AA

monochromatic

#4B1519 #7A2329 #AA3039 #CC4B55 #DA7B82

Accessibility & contrast

On white

6.58

#AA3039 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#AA3039 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3039

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3039	#FFFFFF	#000000	##FFFFFF
##AA3039	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524D38

Deuteranopia (green-blind)

#716735

Tritanopia (blue-blind)

#BB0734

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #aa3039;
/* rgb */ color: rgb(170, 48, 57);
/* oklch */ color: oklch(49.8% 0.158 21.1);

Tailwind

colors: {
  custom: {
    50: '#ca716f',
    500: '#aa3039',
    950: '#000000',
  },
}

SCSS

$custom: #aa3039;
$custom-light: #ca716f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3039",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 57
  },
  "hsl": {
    "h": 355.574,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.15771,
    "h": 21.1
  },
  "luminance": 0.10955
}

Semantic roles & 50–950 ramp

primary

#AA3039

secondary

#74C2BC

accent

#DFD449

background

#FDF7F6

surface

#FAEDEC

border

#D3C8C7

text

#150807

muted

#837B7A

Preview Lab

Preview with #AA3039

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

Preview Lab → · Contrast checker → · Palette generator →