#5973BB#5973BB

#5973BB is a mid, moderate blue. Relative luminance 0.180; OKLCH L 56.8% C 0.116 H 267.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#5973BB
RGB	rgb(89, 115, 187)
HSL	hsl(224, 42%, 54%)
HSV	hsv(224, 52%, 73%)
CMYK	cmyk(52.4%, 38.5%, 0%, 26.7%)
CIE-LAB	lab(49.46, 11.30, -40.88)
CIE-LCH	lch(49.46, 42.41, 285.45°)
OKLab	oklab(56.83% -0.0048 -0.1156)
OKLCH	oklch(56.83% 0.116 267.6)
XYZ	xyz(19.2172, 17.9718, 49.4603)
Luminance	0.1797 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973BB #BBA159

analogous

#59A4BB #5973BB #7059BB

triadic

#5973BB #BB5973 #73BB59

tetradic

#5973BB #BB59A4 #BBA159 #59BB70

square

#5973BB #BB59A4 #BBA159 #59BB70

split-complementary

#5973BB #BB7059 #A4BB59

monochromatic

#2D3E6D #3E5698 #5973BB #8498CD #B0BCDF

Accessibility & contrast

On white

4.57

#5973BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#5973BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5973BB

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973BB	#FFFFFF	#000000	##000000
##5973BB	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABE

Deuteranopia (green-blind)

#4B72B9

Tritanopia (blue-blind)

#2A838E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5973bb;
/* rgb */ color: rgb(89, 115, 187);
/* oklch */ color: oklch(56.8% 0.116 267.6);

Tailwind

colors: {
  custom: {
    50: '#8e9bd0',
    500: '#5973bb',
    950: '#000000',
  },
}

SCSS

$custom: #5973bb;
$custom-light: #8e9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5973bb",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 187
  },
  "hsl": {
    "h": 224.082,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.56825,
    "c": 0.11574,
    "h": 267.6
  },
  "luminance": 0.17973
}

Semantic roles & 50–950 ramp

primary

#5973BB

secondary

#CDC2A3

accent

#B156D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5973BB

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

Preview Lab → · Contrast checker → · Palette generator →