#5973BF#5973BF

#5973BF is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.1% C 0.121 H 268.2°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5973BF
RGB	rgb(89, 115, 191)
HSL	hsl(225, 44%, 55%)
HSV	hsv(225, 53%, 75%)
CMYK	cmyk(53.4%, 39.8%, 0%, 25.1%)
CIE-LAB	lab(49.67, 12.59, -42.85)
CIE-LCH	lch(49.67, 44.66, 286.37°)
OKLab	oklab(57.06% -0.0039 -0.1214)
OKLCH	oklch(57.06% 0.121 268.2)
XYZ	xyz(19.6514, 18.1455, 51.7470)
Luminance	0.1815 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973BF #BFA559

analogous

#59A6BF #5973BF #7259BF

triadic

#5973BF #BF5973 #73BF59

tetradic

#5973BF #BF59A6 #BFA559 #59BF72

square

#5973BF #BF59A6 #BFA559 #59BF72

split-complementary

#5973BF #BF7259 #A6BF59

monochromatic

#2C3E72 #3D569E #5973BF #8598D0 #B1BEE1

Accessibility & contrast

On white

4.54

#5973BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#5973BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5973BF

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973BF	#FFFFFF	#000000	##000000
##5973BF	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC2

Deuteranopia (green-blind)

#4872BD

Tritanopia (blue-blind)

#268390

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5973bf;
/* rgb */ color: rgb(89, 115, 191);
/* oklch */ color: oklch(57.1% 0.121 268.2);

Tailwind

colors: {
  custom: {
    50: '#8f9bd3',
    500: '#5973bf',
    950: '#000000',
  },
}

SCSS

$custom: #5973bf;
$custom-light: #8f9bd3;
$custom-dark: #000000;

JSON

{
  "hex": "#5973bf",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 191
  },
  "hsl": {
    "h": 224.706,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57055,
    "c": 0.12146,
    "h": 268.2
  },
  "luminance": 0.18147
}

Semantic roles & 50–950 ramp

primary

#5973BF

secondary

#CFC4A4

accent

#B354D4

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5973BF

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

Preview Lab → · Contrast checker → · Palette generator →