#B03445#B03445

#B03445 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.5% C 0.159 H 17.1°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#B03445
RGB	rgb(176, 52, 69)
HSL	hsl(352, 54%, 45%)
HSV	hsv(352, 70%, 69%)
CMYK	cmyk(0%, 70.5%, 60.8%, 31%)
CIE-LAB	lab(41.40, 50.99, 19.22)
CIE-LCH	lch(41.40, 54.50, 20.65°)
OKLab	oklab(51.47% 0.1524 0.0469)
OKLCH	oklch(51.47% 0.159 17.1)
XYZ	xyz(20.2087, 12.1186, 6.9041)
Luminance	0.1212 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B03445 #34B09F

analogous

#B03483 #B03445 #B06134

triadic

#B03445 #45B034 #3445B0

tetradic

#B03445 #83B034 #34B09F #6134B0

square

#B03445 #83B034 #34B09F #6134B0

split-complementary

#B03445 #34B061 #3483B0

monochromatic

#521820 #812632 #B03445 #CD5565 #DB8490

Accessibility & contrast

On white

6.13

#B03445 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B03445 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B03445

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B03445	#FFFFFF	#000000	##FFFFFF
##B03445	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555145

Deuteranopia (green-blind)

#746B42

Tritanopia (blue-blind)

#C1133B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b03445;
/* rgb */ color: rgb(176, 52, 69);
/* oklch */ color: oklch(51.5% 0.159 17.1);

Tailwind

colors: {
  custom: {
    50: '#ce7478',
    500: '#b03445',
    950: '#000000',
  },
}

SCSS

$custom: #b03445;
$custom-light: #ce7478;
$custom-dark: #000000;

JSON

{
  "hex": "#b03445",
  "rgb": {
    "r": 176,
    "g": 52,
    "b": 69
  },
  "hsl": {
    "h": 351.774,
    "s": 54.386,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51473,
    "c": 0.15943,
    "h": 17.1
  },
  "luminance": 0.12116
}

Semantic roles & 50–950 ramp

primary

#B03445

secondary

#7CC4BA

accent

#DEC94A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B03445

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

Preview Lab → · Contrast checker → · Palette generator →