#BA3525#BA3525

#BA3525 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.172 H 30.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#BA3525
RGB	rgb(186, 53, 37)
HSL	hsl(6, 67%, 44%)
HSV	hsv(6, 80%, 73%)
CMYK	cmyk(0%, 71.5%, 80.1%, 27.1%)
CIE-LAB	lab(42.95, 52.26, 40.35)
CIE-LCH	lch(42.95, 66.03, 37.68°)
OKLab	oklab(52.82% 0.1486 0.0873)
OKLCH	oklch(52.82% 0.172 30.4)
XYZ	xyz(21.8593, 13.1222, 3.1318)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3525 #25AABA

analogous

#BA255F #BA3525 #BA7F25

triadic

#BA3525 #25BA35 #3525BA

tetradic

#BA3525 #5FBA25 #25AABA #7F25BA

square

#BA3525 #5FBA25 #25AABA #7F25BA

split-complementary

#BA3525 #25BA7F #255FBA

monochromatic

#541811 #87261B #BA3525 #DA5343 #E48276

Accessibility & contrast

On white

5.80

#BA3525 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#BA3525 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3525

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3525	#FFFFFF	#000000	##FFFFFF
##BA3525	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5322

Deuteranopia (green-blind)

#7D701F

Tritanopia (blue-blind)

#CD0033

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ba3525;
/* rgb */ color: rgb(186, 53, 37);
/* oklch */ color: oklch(52.8% 0.172 30.4);

Tailwind

colors: {
  custom: {
    50: '#d87561',
    500: '#ba3525',
    950: '#000000',
  },
}

SCSS

$custom: #ba3525;
$custom-light: #d87561;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3525",
  "rgb": {
    "r": 186,
    "g": 53,
    "b": 37
  },
  "hsl": {
    "h": 6.443,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52819,
    "c": 0.17233,
    "h": 30.4
  },
  "luminance": 0.13119
}

Semantic roles & 50–950 ramp

primary

#BA3525

secondary

#70C1CB

accent

#D7EA3E

background

#FEF7F5

surface

#FDEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #BA3525

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

Preview Lab → · Contrast checker → · Palette generator →