#B45758#B45758

#B45758 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.1% C 0.121 H 21.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#B45758
RGB	rgb(180, 87, 88)
HSL	hsl(359, 38%, 52%)
HSV	hsv(359, 52%, 71%)
CMYK	cmyk(0%, 51.7%, 51.1%, 29.4%)
CIE-LAB	lab(48.54, 37.79, 17.32)
CIE-LCH	lch(48.54, 41.57, 24.62°)
OKLab	oklab(57.09% 0.1131 0.0434)
OKLCH	oklch(57.09% 0.121 21)
XYZ	xyz(23.9938, 17.2269, 11.2922)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B45758 #57B4B3

analogous

#B45786 #B45758 #B48557

triadic

#B45758 #58B457 #5758B4

tetradic

#B45758 #86B457 #57B4B3 #8557B4

square

#B45758 #86B457 #57B4B3 #8557B4

split-complementary

#B45758 #57B485 #5786B4

monochromatic

#642D2D #8E4040 #B45758 #C78182 #DAACAC

Accessibility & contrast

On white

4.72

#B45758 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#B45758 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B45758

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B45758	#FFFFFF	#000000	##FFFFFF
##B45758	1.00	4.72	4.44	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6757

Deuteranopia (green-blind)

#837B56

Tritanopia (blue-blind)

#C34958

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b45758;
/* rgb */ color: rgb(180, 87, 88);
/* oklch */ color: oklch(57.1% 0.121 21.0);

Tailwind

colors: {
  custom: {
    50: '#cf8987',
    500: '#b45758',
    950: '#000000',
  },
}

SCSS

$custom: #b45758;
$custom-light: #cf8987;
$custom-dark: #000000;

JSON

{
  "hex": "#b45758",
  "rgb": {
    "r": 180,
    "g": 87,
    "b": 88
  },
  "hsl": {
    "h": 359.355,
    "s": 38.272,
    "l": 52.353
  },
  "oklch": {
    "l": 0.57092,
    "c": 0.12116,
    "h": 21
  },
  "luminance": 0.17224
}

Semantic roles & 50–950 ramp

primary

#B45758

secondary

#9FC8C7

accent

#CECD5A

background

#FDF8F8

surface

#FAF0EF

border

#D3CBCA

text

#140C0B

muted

#837D7C

Preview Lab

Preview with #B45758

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

Preview Lab → · Contrast checker → · Palette generator →