#5A83BF#5A83BF

#5A83BF is a mid, moderate blue. Relative luminance 0.222; OKLCH L 60.6% C 0.103 H 257.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#5A83BF
RGB	rgb(90, 131, 191)
HSL	hsl(216, 44%, 55%)
HSV	hsv(216, 53%, 75%)
CMYK	cmyk(52.9%, 31.4%, 0%, 25.1%)
CIE-LAB	lab(54.20, 3.15, -35.70)
CIE-LCH	lch(54.20, 35.84, 275.04°)
OKLab	oklab(60.59% -0.0217 -0.1004)
OKLCH	oklch(60.59% 0.103 257.8)
XYZ	xyz(21.7335, 22.1662, 52.4133)
Luminance	0.2217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A83BF #BF965A

analogous

#5AB5BF #5A83BF #645ABF

triadic

#5A83BF #BF5A83 #83BF5A

tetradic

#5A83BF #BF5AB5 #BF965A #5ABF64

square

#5A83BF #BF5AB5 #BF965A #5ABF64

split-complementary

#5A83BF #BF645A #B5BF5A

monochromatic

#2C4972 #3D659E #5A83BF #86A4D0 #B2C5E1

Accessibility & contrast

On white

3.86

#5A83BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#5A83BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A83BF

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A83BF	#FFFFFF	#000000	##000000
##5A83BF	1.00	3.86	5.43	5.43
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B87C2

Deuteranopia (green-blind)

#5F7DBE

Tritanopia (blue-blind)

#249098

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #5a83bf;
/* rgb */ color: rgb(90, 131, 191);
/* oklch */ color: oklch(60.6% 0.103 257.8);

Tailwind

colors: {
  custom: {
    50: '#8fa6d2',
    500: '#5a83bf',
    950: '#000000',
  },
}

SCSS

$custom: #5a83bf;
$custom-light: #8fa6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5a83bf",
  "rgb": {
    "r": 90,
    "g": 131,
    "b": 191
  },
  "hsl": {
    "h": 215.644,
    "s": 44.105,
    "l": 55.098
  },
  "oklch": {
    "l": 0.60586,
    "c": 0.10277,
    "h": 257.8
  },
  "luminance": 0.22168
}

Semantic roles & 50–950 ramp

primary

#5A83BF

secondary

#D0BEA5

accent

#A054D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D0F14

muted

#7E7F82

Preview Lab

Preview with #5A83BF

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

Preview Lab → · Contrast checker → · Palette generator →