#A33325#A33325

#A33325 is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.6% C 0.150 H 30.4°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#A33325
RGB	rgb(163, 51, 37)
HSL	hsl(7, 63%, 39%)
HSV	hsv(7, 77%, 64%)
CMYK	cmyk(0%, 68.7%, 77.3%, 36.1%)
CIE-LAB	lab(38.36, 45.32, 34.26)
CIE-LCH	lch(38.36, 56.81, 37.09°)
OKLab	oklab(48.59% 0.1295 0.0759)
OKLCH	oklch(48.59% 0.15 30.4)
XYZ	xyz(16.6239, 10.2902, 2.8608)
Luminance	0.1029 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A33325 #2595A3

analogous

#A32556 #A33325 #A37225

triadic

#A33325 #25A333 #3325A3

tetradic

#A33325 #56A325 #2595A3 #7225A3

square

#A33325 #56A325 #2595A3 #7225A3

split-complementary

#A33325 #25A372 #2556A3

monochromatic

#3F140E #71231A #A33325 #D14634 #DC7366

Accessibility & contrast

On white

6.87

#A33325 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#A33325 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A33325

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A33325	#FFFFFF	#000000	##FFFFFF
##A33325	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534B23

Deuteranopia (green-blind)

#6F6321

Tritanopia (blue-blind)

#B40F31

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #a33325;
/* rgb */ color: rgb(163, 51, 37);
/* oklch */ color: oklch(48.6% 0.150 30.4);

Tailwind

colors: {
  custom: {
    50: '#c67160',
    500: '#a33325',
    950: '#000000',
  },
}

SCSS

$custom: #a33325;
$custom-light: #c67160;
$custom-dark: #000000;

JSON

{
  "hex": "#a33325",
  "rgb": {
    "r": 163,
    "g": 51,
    "b": 37
  },
  "hsl": {
    "h": 6.667,
    "s": 63,
    "l": 39.216
  },
  "oklch": {
    "l": 0.48594,
    "c": 0.15005,
    "h": 30.4
  },
  "luminance": 0.10288
}

Semantic roles & 50–950 ramp

primary

#A33325

secondary

#62B7C2

accent

#D4E642

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140805

muted

#837B79

Preview Lab

Preview with #A33325

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

Preview Lab → · Contrast checker → · Palette generator →