#5F83BF#5F83BF

#5F83BF is a mid, moderate blue. Relative luminance 0.224; OKLCH L 60.9% C 0.101 H 260.3°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5F83BF
RGB	rgb(95, 131, 191)
HSL	hsl(218, 43%, 56%)
HSV	hsv(218, 50%, 75%)
CMYK	cmyk(50.3%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(54.48, 4.32, -35.26)
CIE-LCH	lch(54.48, 35.52, 276.98°)
OKLab	oklab(60.87% -0.017 -0.0991)
OKLCH	oklch(60.87% 0.101 260.3)
XYZ	xyz(22.2364, 22.4255, 52.4369)
Luminance	0.2243 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83BF #BF9B5F

analogous

#5FB3BF #5F83BF #6B5FBF

triadic

#5F83BF #BF5F83 #83BF5F

tetradic

#5F83BF #BF5FB3 #BF9B5F #5FBF6B

square

#5F83BF #BF5FB3 #BF9B5F #5FBF6B

split-complementary

#5F83BF #BF6B5F #B3BF5F

monochromatic

#2F4975 #4064A1 #5F83BF #8BA5D0 #B6C7E2

Accessibility & contrast

On white

3.83

#5F83BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#5F83BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83BF

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83BF	#FFFFFF	#000000	##000000
##5F83BF	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C87C2

Deuteranopia (green-blind)

#617EBE

Tritanopia (blue-blind)

#339098

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5f83bf;
/* rgb */ color: rgb(95, 131, 191);
/* oklch */ color: oklch(60.9% 0.101 260.3);

Tailwind

colors: {
  custom: {
    50: '#92a6d2',
    500: '#5f83bf',
    950: '#000000',
  },
}

SCSS

$custom: #5f83bf;
$custom-light: #92a6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83bf",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 217.5,
    "s": 42.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.60871,
    "c": 0.10053,
    "h": 260.3
  },
  "luminance": 0.22427
}

Semantic roles & 50–950 ramp

primary

#5F83BF

secondary

#D1C2A9

accent

#A455D3

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5F83BF

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

Preview Lab → · Contrast checker → · Palette generator →