#BA3431#BA3431

#BA3431 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.9% C 0.171 H 26.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#BA3431
RGB	rgb(186, 52, 49)
HSL	hsl(1, 58%, 46%)
HSV	hsv(1, 74%, 73%)
CMYK	cmyk(0%, 72%, 73.7%, 27.1%)
CIE-LAB	lab(42.94, 53.09, 33.64)
CIE-LCH	lch(42.94, 62.85, 32.36°)
OKLab	oklab(52.86% 0.1537 0.076)
OKLCH	oklch(52.86% 0.171 26.3)
XYZ	xyz(22.0346, 13.1202, 4.2773)
Luminance	0.1312 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BA3431 #31B7BA

analogous

#BA3172 #BA3431 #BA7831

triadic

#BA3431 #31BA34 #3431BA

tetradic

#BA3431 #72BA31 #31B7BA #7831BA

square

#BA3431 #72BA31 #31B7BA #7831BA

split-complementary

#BA3431 #31BA78 #3172BA

monochromatic

#591917 #8A2624 #BA3431 #D25956 #DF8886

Accessibility & contrast

On white

5.80

#BA3431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#BA3431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BA3431

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BA3431	#FFFFFF	#000000	##FFFFFF
##BA3431	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)

#5B532F

Deuteranopia (green-blind)

#7C702C

Tritanopia (blue-blind)

#CD0035

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #ba3431;
/* rgb */ color: rgb(186, 52, 49);
/* oklch */ color: oklch(52.9% 0.171 26.3);

Tailwind

colors: {
  custom: {
    50: '#d77569',
    500: '#ba3431',
    950: '#000000',
  },
}

SCSS

$custom: #ba3431;
$custom-light: #d77569;
$custom-dark: #000000;

JSON

{
  "hex": "#ba3431",
  "rgb": {
    "r": 186,
    "g": 52,
    "b": 49
  },
  "hsl": {
    "h": 1.314,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52859,
    "c": 0.1714,
    "h": 26.3
  },
  "luminance": 0.13117
}

Semantic roles & 50–950 ramp

primary

#BA3431

secondary

#7EC7C9

accent

#DEE246

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #BA3431

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

Preview Lab → · Contrast checker → · Palette generator →