#5983BF#5983BF

#5983BF is a mid, moderate blue. Relative luminance 0.221; OKLCH L 60.5% C 0.103 H 257.3°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#5983BF
RGB	rgb(89, 131, 191)
HSL	hsl(215, 44%, 55%)
HSV	hsv(215, 53%, 75%)
CMYK	cmyk(53.4%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(54.15, 2.92, -35.79)
CIE-LCH	lch(54.15, 35.91, 274.67°)
OKLab	oklab(60.53% -0.0226 -0.1007)
OKLCH	oklch(60.53% 0.103 257.3)
XYZ	xyz(21.6369, 22.1164, 52.4088)
Luminance	0.2212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5983BF #BF9559

analogous

#59B6BF #5983BF #6259BF

triadic

#5983BF #BF5983 #83BF59

tetradic

#5983BF #BF59B6 #BF9559 #59BF62

square

#5983BF #BF59B6 #BF9559 #59BF62

split-complementary

#5983BF #BF6259 #B6BF59

monochromatic

#2C4972 #3D659E #5983BF #85A4D0 #B1C5E1

Accessibility & contrast

On white

3.87

#5983BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#5983BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5983BF

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5983BF	#FFFFFF	#000000	##000000
##5983BF	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B87C2

Deuteranopia (green-blind)

#5F7DBE

Tritanopia (blue-blind)

#219098

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5983bf;
/* rgb */ color: rgb(89, 131, 191);
/* oklch */ color: oklch(60.5% 0.103 257.3);

Tailwind

colors: {
  custom: {
    50: '#8ea6d2',
    500: '#5983bf',
    950: '#000000',
  },
}

SCSS

$custom: #5983bf;
$custom-light: #8ea6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5983bf",
  "rgb": {
    "r": 89,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 215.294,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60531,
    "c": 0.10323,
    "h": 257.3
  },
  "luminance": 0.22118
}

Semantic roles & 50–950 ramp

primary

#5983BF

secondary

#CFBEA4

accent

#9F54D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5983BF

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

Preview Lab → · Contrast checker → · Palette generator →