#5B8BD2#5B8BD2

#5B8BD2 is a light, moderate blue. Relative luminance 0.253; OKLCH L 63.4% C 0.120 H 258.0°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B8BD2
RGB	rgb(91, 139, 210)
HSL	hsl(216, 57%, 59%)
HSV	hsv(216, 57%, 82%)
CMYK	cmyk(56.7%, 33.8%, 0%, 17.6%)
CIE-LAB	lab(57.41, 4.71, -41.43)
CIE-LCH	lch(57.41, 41.70, 276.48°)
OKLab	oklab(63.39% -0.0248 -0.117)
OKLCH	oklch(63.39% 0.12 258)
XYZ	xyz(25.1758, 25.3404, 64.5248)
Luminance	0.2534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8BD2 #D2A25B

analogous

#5BC7D2 #5B8BD2 #675BD2

triadic

#5B8BD2 #D25B8B #8BD25B

tetradic

#5B8BD2 #D25BC7 #D2A25B #5BD267

square

#5B8BD2 #D25BC7 #D2A25B #5BD267

split-complementary

#5B8BD2 #D2675B #C7D25B

monochromatic

#264F8C #346BBC #5B8BD2 #8BADDF #BBCFEC

Accessibility & contrast

On white

3.46

#5B8BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#5B8BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8BD2

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8BD2	#FFFFFF	#000000	##000000
##5B8BD2	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E90D5

Deuteranopia (green-blind)

#5F85D1

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5b8bd2;
/* rgb */ color: rgb(91, 139, 210);
/* oklch */ color: oklch(63.4% 0.120 258.0);

Tailwind

colors: {
  custom: {
    50: '#92ace0',
    500: '#5b8bd2',
    950: '#000000',
  },
}

SCSS

$custom: #5b8bd2;
$custom-light: #92ace0;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8bd2",
  "rgb": {
    "r": 91,
    "g": 139,
    "b": 210
  },
  "hsl": {
    "h": 215.798,
    "s": 56.938,
    "l": 59.02
  },
  "oklch": {
    "l": 0.63394,
    "c": 0.11963,
    "h": 258
  },
  "luminance": 0.25343
}

Semantic roles & 50–950 ramp

primary

#5B8BD2

secondary

#DCC9AD

accent

#A348E0

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #5B8BD2

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

Preview Lab → · Contrast checker → · Palette generator →