#5981BF#5981BF

#5981BF is a mid, moderate blue. Relative luminance 0.216; OKLCH L 60.1% C 0.105 H 258.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#5981BF
RGB	rgb(89, 129, 191)
HSL	hsl(216, 44%, 55%)
HSV	hsv(216, 53%, 75%)
CMYK	cmyk(53.4%, 32.5%, 0%, 25.1%)
CIE-LAB	lab(53.58, 4.11, -36.68)
CIE-LCH	lch(53.58, 36.91, 276.40°)
OKLab	oklab(60.09% -0.0203 -0.1033)
OKLCH	oklch(60.09% 0.105 258.9)
XYZ	xyz(21.3708, 21.5843, 52.3201)
Luminance	0.2159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5981BF #BF9759

analogous

#59B4BF #5981BF #6459BF

triadic

#5981BF #BF5981 #81BF59

tetradic

#5981BF #BF59B4 #BF9759 #59BF64

square

#5981BF #BF59B4 #BF9759 #59BF64

split-complementary

#5981BF #BF6459 #B4BF59

monochromatic

#2C4772 #3D639E #5981BF #85A3D0 #B1C4E1

Accessibility & contrast

On white

3.95

#5981BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#5981BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5981BF

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5981BF	#FFFFFF	#000000	##000000
##5981BF	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C2

Deuteranopia (green-blind)

#5C7CBE

Tritanopia (blue-blind)

#218F97

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5981bf;
/* rgb */ color: rgb(89, 129, 191);
/* oklch */ color: oklch(60.1% 0.105 258.9);

Tailwind

colors: {
  custom: {
    50: '#8ea5d2',
    500: '#5981bf',
    950: '#000000',
  },
}

SCSS

$custom: #5981bf;
$custom-light: #8ea5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5981bf",
  "rgb": {
    "r": 89,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 216.471,
    "s": 44.348,
    "l": 54.902
  },
  "oklch": {
    "l": 0.60088,
    "c": 0.10528,
    "h": 258.9
  },
  "luminance": 0.21586
}

Semantic roles & 50–950 ramp

primary

#5981BF

secondary

#CFBFA4

accent

#A254D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5981BF

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

Preview Lab → · Contrast checker → · Palette generator →