#5755BC#5755BC

#5755BC is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.7% C 0.158 H 280.1°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5755BC
RGB	rgb(87, 85, 188)
HSL	hsl(241, 43%, 54%)
HSV	hsv(241, 55%, 74%)
CMYK	cmyk(53.7%, 54.8%, 0%, 26.3%)
CIE-LAB	lab(41.46, 29.86, -54.26)
CIE-LCH	lch(41.46, 61.93, 298.83°)
OKLab	oklab(50.73% 0.0275 -0.1552)
OKLCH	oklch(50.73% 0.158 280.1)
XYZ	xyz(16.2533, 12.1531, 49.0565)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755BC #BABC55

analogous

#5586BC #5755BC #8A55BC

triadic

#5755BC #BC5755 #55BC57

tetradic

#5755BC #BC5586 #BABC55 #55BC8A

square

#5755BC #BC5586 #BABC55 #55BC8A

split-complementary

#5755BC #BC8A55 #86BC55

monochromatic

#2C2B6C #3E3C98 #5755BC #8281CD #AEADDF

Accessibility & contrast

On white

6.12

#5755BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#5755BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755BC

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755BC	#FFFFFF	#000000	##FFFFFF
##5755BC	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1466C0

Deuteranopia (green-blind)

#005EBA

Tritanopia (blue-blind)

#2A6C80

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #5755bc;
/* rgb */ color: rgb(87, 85, 188);
/* oklch */ color: oklch(50.7% 0.158 280.1);

Tailwind

colors: {
  custom: {
    50: '#8e85d1',
    500: '#5755bc',
    950: '#000000',
  },
}

SCSS

$custom: #5755bc;
$custom-light: #8e85d1;
$custom-dark: #000000;

JSON

{
  "hex": "#5755bc",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 188
  },
  "hsl": {
    "h": 241.165,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.5073,
    "c": 0.15762,
    "h": 280.1
  },
  "luminance": 0.12154
}

Semantic roles & 50–950 ramp

primary

#5755BC

secondary

#CCCCA0

accent

#D355D1

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #5755BC

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

Preview Lab → · Contrast checker → · Palette generator →