#5F81BE#5F81BE

#5F81BE is a mid, moderate blue. Relative luminance 0.219; OKLCH L 60.4% C 0.101 H 261.6°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#5F81BE
RGB	rgb(95, 129, 190)
HSL	hsl(219, 42%, 56%)
HSV	hsv(219, 50%, 75%)
CMYK	cmyk(50%, 32.1%, 0%, 25.5%)
CIE-LAB	lab(53.87, 5.19, -35.64)
CIE-LCH	lch(53.87, 36.02, 278.29°)
OKLab	oklab(60.38% -0.0149 -0.1002)
OKLCH	oklch(60.38% 0.101 261.6)
XYZ	xyz(21.8607, 21.8496, 51.7707)
Luminance	0.2185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F81BE #BE9C5F

analogous

#5FB0BE #5F81BE #6C5FBE

triadic

#5F81BE #BE5F81 #81BE5F

tetradic

#5F81BE #BE5FB0 #BE9C5F #5FBE6C

square

#5F81BE #BE5FB0 #BE9C5F #5FBE6C

split-complementary

#5F81BE #BE6C5F #B0BE5F

monochromatic

#2F4874 #41629F #5F81BE #8BA3D0 #B6C6E1

Accessibility & contrast

On white

3.91

#5F81BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.37

#5F81BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F81BE

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F81BE	#FFFFFF	#000000	##000000
##5F81BE	1.00	3.91	5.37	5.37
#FFFFFF	3.91	1.00	21.00	21.00
#000000	5.37	21.00	1.00	1.00
##000000	5.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A86C1

Deuteranopia (green-blind)

#5F7DBD

Tritanopia (blue-blind)

#348E97

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5f81be;
/* rgb */ color: rgb(95, 129, 190);
/* oklch */ color: oklch(60.4% 0.101 261.6);

Tailwind

colors: {
  custom: {
    50: '#92a5d2',
    500: '#5f81be',
    950: '#000000',
  },
}

SCSS

$custom: #5f81be;
$custom-light: #92a5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f81be",
  "rgb": {
    "r": 95,
    "g": 129,
    "b": 190
  },
  "hsl": {
    "h": 218.526,
    "s": 42.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.60382,
    "c": 0.1013,
    "h": 261.6
  },
  "luminance": 0.21851
}

Semantic roles & 50–950 ramp

primary

#5F81BE

secondary

#D0C2A9

accent

#A656D2

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5F81BE

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

Preview Lab → · Contrast checker → · Palette generator →