#A52D21#A52D21

#A52D21 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.2% C 0.158 H 29.7°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#A52D21
RGB	rgb(165, 45, 33)
HSL	hsl(5, 67%, 39%)
HSV	hsv(5, 80%, 65%)
CMYK	cmyk(0%, 72.7%, 80%, 35.3%)
CIE-LAB	lab(37.82, 48.23, 36.06)
CIE-LCH	lch(37.82, 60.22, 36.78°)
OKLab	oklab(48.25% 0.1375 0.0784)
OKLCH	oklch(48.25% 0.158 29.7)
XYZ	xyz(16.7319, 9.9885, 2.4855)
Luminance	0.0999 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A52D21 #2199A5

analogous

#A52157 #A52D21 #A56F21

triadic

#A52D21 #21A52D #2D21A5

tetradic

#A52D21 #57A521 #2199A5 #6F21A5

square

#A52D21 #57A521 #2199A5 #6F21A5

split-complementary

#A52D21 #21A56F #2157A5

monochromatic

#3F110D #721F17 #A52D21 #D53D2E #DF6C61

Accessibility & contrast

On white

7.01

#A52D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#A52D21 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A52D21

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A52D21	#FFFFFF	#000000	##FFFFFF
##A52D21	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51481E

Deuteranopia (green-blind)

#6E631C

Tritanopia (blue-blind)

#B6002B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #a52d21;
/* rgb */ color: rgb(165, 45, 33);
/* oklch */ color: oklch(48.2% 0.158 29.7);

Tailwind

colors: {
  custom: {
    50: '#c86f5d',
    500: '#a52d21',
    950: '#000000',
  },
}

SCSS

$custom: #a52d21;
$custom-light: #c86f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#a52d21",
  "rgb": {
    "r": 165,
    "g": 45,
    "b": 33
  },
  "hsl": {
    "h": 5.455,
    "s": 66.667,
    "l": 38.824
  },
  "oklch": {
    "l": 0.48249,
    "c": 0.15833,
    "h": 29.7
  },
  "luminance": 0.09986
}

Semantic roles & 50–950 ramp

primary

#A52D21

secondary

#5EBBC4

accent

#DAEA3E

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #A52D21

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

Preview Lab → · Contrast checker → · Palette generator →