#B45153#B45153

#B45153 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.1% C 0.129 H 20.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#B45153
RGB	rgb(180, 81, 83)
HSL	hsl(359, 40%, 51%)
HSV	hsv(359, 55%, 71%)
CMYK	cmyk(0%, 55%, 53.9%, 29.4%)
CIE-LAB	lab(47.26, 40.40, 18.58)
CIE-LCH	lch(47.26, 44.46, 24.70°)
OKLab	oklab(56.08% 0.1206 0.0461)
OKLCH	oklch(56.08% 0.129 20.9)
XYZ	xyz(23.3280, 16.2154, 10.0833)
Luminance	0.1621 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45153 #51B4B2

analogous

#B45184 #B45153 #B48051

triadic

#B45153 #53B451 #5153B4

tetradic

#B45153 #84B451 #51B4B2 #8051B4

square

#B45153 #84B451 #51B4B2 #8051B4

split-complementary

#B45153 #51B480 #5184B4

monochromatic

#612A2B #8C3C3E #B45153 #C67C7D #D9A7A8

Accessibility & contrast

On white

4.95

#B45153 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#B45153 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45153

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45153	#FFFFFF	#000000	##FFFFFF
##B45153	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686352

Deuteranopia (green-blind)

#817851

Tritanopia (blue-blind)

#C44152

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #b45153;
/* rgb */ color: rgb(180, 81, 83);
/* oklch */ color: oklch(56.1% 0.129 20.9);

Tailwind

colors: {
  custom: {
    50: '#cf8583',
    500: '#b45153',
    950: '#000000',
  },
}

SCSS

$custom: #b45153;
$custom-light: #cf8583;
$custom-dark: #000000;

JSON

{
  "hex": "#b45153",
  "rgb": {
    "r": 180,
    "g": 81,
    "b": 83
  },
  "hsl": {
    "h": 358.788,
    "s": 39.759,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56083,
    "c": 0.12916,
    "h": 20.9
  },
  "luminance": 0.16213
}

Semantic roles & 50–950 ramp

primary

#B45153

secondary

#9BC6C5

accent

#D0CD58

background

#FDF8F8

surface

#FAEFEF

border

#D3CACA

text

#150B0A

muted

#837C7C

Preview Lab

Preview with #B45153

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

Preview Lab → · Contrast checker → · Palette generator →