#B3475F#B3475F

#B3475F is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.8% C 0.142 H 9.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#B3475F
RGB	rgb(179, 71, 95)
HSL	hsl(347, 43%, 49%)
HSV	hsv(347, 60%, 70%)
CMYK	cmyk(0%, 60.3%, 46.9%, 29.8%)
CIE-LAB	lab(45.52, 45.99, 8.88)
CIE-LCH	lch(45.52, 46.84, 10.93°)
OKLab	oklab(54.84% 0.1396 0.023)
OKLCH	oklch(54.84% 0.142 9.4)
XYZ	xyz(22.9109, 14.9191, 12.4974)
Luminance	0.1492 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3475F #47B39B

analogous

#B34795 #B3475F #B36547

triadic

#B3475F #5FB347 #475FB3

tetradic

#B3475F #95B347 #47B39B #6547B3

square

#B3475F #95B347 #47B39B #6547B3

split-complementary

#B3475F #47B365 #4795B3

monochromatic

#5B2430 #873648 #B3475F #C77184 #D89CAA

Accessibility & contrast

On white

5.27

#B3475F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B3475F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3475F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3475F	#FFFFFF	#000000	##FFFFFF
##B3475F	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5E5F

Deuteranopia (green-blind)

#7A745D

Tritanopia (blue-blind)

#C23850

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b3475f;
/* rgb */ color: rgb(179, 71, 95);
/* oklch */ color: oklch(54.8% 0.142 9.4);

Tailwind

colors: {
  custom: {
    50: '#ce7f8c',
    500: '#b3475f',
    950: '#000000',
  },
}

SCSS

$custom: #b3475f;
$custom-light: #ce7f8c;
$custom-dark: #000000;

JSON

{
  "hex": "#b3475f",
  "rgb": {
    "r": 179,
    "g": 71,
    "b": 95
  },
  "hsl": {
    "h": 346.667,
    "s": 43.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54837,
    "c": 0.14151,
    "h": 9.4
  },
  "luminance": 0.14916
}

Semantic roles & 50–950 ramp

primary

#B3475F

secondary

#91C4B9

accent

#D3B755

background

#FDF8F8

surface

#FAEFF0

border

#D3CACB

text

#140A0C

muted

#837C7D

Preview Lab

Preview with #B3475F

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

Preview Lab → · Contrast checker → · Palette generator →