#BA3528#BA3528

#BA3528 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.172 H 29.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#BA3528
RGB	rgb(186, 53, 40)
HSL	hsl(5, 65%, 44%)
HSV	hsv(5, 78%, 73%)
CMYK	cmyk(0%, 71.5%, 78.5%, 27.1%)
CIE-LAB	lab(42.98, 52.36, 38.76)
CIE-LCH	lch(42.98, 65.15, 36.51°)
OKLab	oklab(52.85% 0.1495 0.0848)
OKLCH	oklch(52.85% 0.172 29.6)
XYZ	xyz(21.9084, 13.1419, 3.3901)
Luminance	0.1314 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3528 #28ADBA

analogous

#BA2864 #BA3528 #BA7E28

triadic

#BA3528 #28BA35 #3528BA

tetradic

#BA3528 #64BA28 #28ADBA #7E28BA

square

#BA3528 #64BA28 #28ADBA #7E28BA

split-complementary

#BA3528 #28BA7E #2864BA

monochromatic

#551812 #88271D #BA3528 #D85448 #E2837A

Accessibility & contrast

On white

5.79

#BA3528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#BA3528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3528

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3528	#FFFFFF	#000000	##FFFFFF
##BA3528	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5325

Deuteranopia (green-blind)

#7D7022

Tritanopia (blue-blind)

#CD0033

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ba3528;
/* rgb */ color: rgb(186, 53, 40);
/* oklch */ color: oklch(52.8% 0.172 29.6);

Tailwind

colors: {
  custom: {
    50: '#d87563',
    500: '#ba3528',
    950: '#000000',
  },
}

SCSS

$custom: #ba3528;
$custom-light: #d87563;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3528",
  "rgb": {
    "r": 186,
    "g": 53,
    "b": 40
  },
  "hsl": {
    "h": 5.342,
    "s": 64.602,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5285,
    "c": 0.17186,
    "h": 29.6
  },
  "luminance": 0.13139
}

Semantic roles & 50–950 ramp

primary

#BA3528

secondary

#73C3CA

accent

#D9E840

background

#FEF7F5

surface

#FDEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #BA3528

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

Preview Lab → · Contrast checker → · Palette generator →