#AA3023#AA3023

#AA3023 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.161 H 29.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#AA3023
RGB	rgb(170, 48, 35)
HSL	hsl(6, 66%, 40%)
HSV	hsv(6, 79%, 67%)
CMYK	cmyk(0%, 71.8%, 79.4%, 33.3%)
CIE-LAB	lab(39.21, 48.82, 36.68)
CIE-LCH	lch(39.21, 61.07, 36.92°)
OKLab	oklab(49.47% 0.1392 0.08)
OKLCH	oklch(49.47% 0.161 29.9)
XYZ	xyz(17.9400, 10.7840, 2.7267)
Luminance	0.1078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA3023 #239DAA

analogous

#AA2359 #AA3023 #AA7423

triadic

#AA3023 #23AA30 #3023AA

tetradic

#AA3023 #59AA23 #239DAA #7423AA

square

#AA3023 #59AA23 #239DAA #7423AA

split-complementary

#AA3023 #23AA74 #2359AA

monochromatic

#44130E #772219 #AA3023 #D54435 #E07368

Accessibility & contrast

On white

6.65

#AA3023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#AA3023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA3023

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA3023	#FFFFFF	#000000	##FFFFFF
##AA3023	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544B20

Deuteranopia (green-blind)

#72661E

Tritanopia (blue-blind)

#BB002E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #aa3023;
/* rgb */ color: rgb(170, 48, 35);
/* oklch */ color: oklch(49.5% 0.161 29.9);

Tailwind

colors: {
  custom: {
    50: '#cc715f',
    500: '#aa3023',
    950: '#000000',
  },
}

SCSS

$custom: #aa3023;
$custom-light: #cc715f;
$custom-dark: #000000;

JSON

{
  "hex": "#aa3023",
  "rgb": {
    "r": 170,
    "g": 48,
    "b": 35
  },
  "hsl": {
    "h": 5.778,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4947,
    "c": 0.16056,
    "h": 29.9
  },
  "luminance": 0.10781
}

Semantic roles & 50–950 ramp

primary

#AA3023

secondary

#63BCC6

accent

#D8E93F

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AA3023

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

Preview Lab → · Contrast checker → · Palette generator →