#B13E59#B13E59

#B13E59 is a mid, vivid red. Relative luminance 0.135; OKLCH L 53.2% C 0.150 H 9.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#B13E59
RGB	rgb(177, 62, 89)
HSL	hsl(346, 48%, 47%)
HSV	hsv(346, 65%, 69%)
CMYK	cmyk(0%, 65%, 49.7%, 30.6%)
CIE-LAB	lab(43.53, 48.80, 9.73)
CIE-LCH	lch(43.53, 49.76, 11.27°)
OKLab	oklab(53.24% 0.1481 0.025)
OKLCH	oklch(53.24% 0.15 9.6)
XYZ	xyz(21.6590, 13.5164, 10.9176)
Luminance	0.1351 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13E59 #3EB196

analogous

#B13E93 #B13E59 #B15D3E

triadic

#B13E59 #59B13E #3E59B1

tetradic

#B13E59 #93B13E #3EB196 #5D3EB1

square

#B13E59 #93B13E #3EB196 #5D3EB1

split-complementary

#B13E59 #3EB15D #3E93B1

monochromatic

#561E2B #842E42 #B13E59 #C9647B #D891A2

Accessibility & contrast

On white

5.67

#B13E59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#B13E59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13E59

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13E59	#FFFFFF	#000000	##FFFFFF
##B13E59	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58585A

Deuteranopia (green-blind)

#766F56

Tritanopia (blue-blind)

#C12C49

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b13e59;
/* rgb */ color: rgb(177, 62, 89);
/* oklch */ color: oklch(53.2% 0.150 9.6);

Tailwind

colors: {
  custom: {
    50: '#cd7a87',
    500: '#b13e59',
    950: '#000000',
  },
}

SCSS

$custom: #b13e59;
$custom-light: #cd7a87;
$custom-dark: #000000;

JSON

{
  "hex": "#b13e59",
  "rgb": {
    "r": 177,
    "g": 62,
    "b": 89
  },
  "hsl": {
    "h": 345.913,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.53235,
    "c": 0.15024,
    "h": 9.6
  },
  "luminance": 0.13514
}

Semantic roles & 50–950 ramp

primary

#B13E59

secondary

#87C4B5

accent

#D8B850

background

#FDF7F8

surface

#FAEEEF

border

#D3C9CA

text

#140A0B

muted

#837C7C

Preview Lab

Preview with #B13E59

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

Preview Lab → · Contrast checker → · Palette generator →