#5381BF#5381BF

#5381BF is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 59.8% C 0.108 H 256.2°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#5381BF
RGB	rgb(83, 129, 191)
HSL	hsl(214, 46%, 54%)
HSV	hsv(214, 57%, 75%)
CMYK	cmyk(56.5%, 32.5%, 0%, 25.1%)
CIE-LAB	lab(53.28, 2.79, -37.18)
CIE-LCH	lch(53.28, 37.29, 274.30°)
OKLab	oklab(59.77% -0.0257 -0.1049)
OKLCH	oklch(59.77% 0.108 256.2)
XYZ	xyz(20.8182, 21.2994, 52.2942)
Luminance	0.2130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5381BF #BF9153

analogous

#53B7BF #5381BF #5B53BF

triadic

#5381BF #BF5381 #81BF53

tetradic

#5381BF #BF53B7 #BF9153 #53BF5B

square

#5381BF #BF53B7 #BF9153 #53BF5B

split-complementary

#5381BF #BF5B53 #B7BF53

monochromatic

#29476E #3A639B #5381BF #80A2D0 #ACC2E0

Accessibility & contrast

On white

3.99

#5381BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#5381BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5381BF

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5381BF	#FFFFFF	#000000	##000000
##5381BF	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6885C2

Deuteranopia (green-blind)

#5A7BBE

Tritanopia (blue-blind)

#008F97

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5381bf;
/* rgb */ color: rgb(83, 129, 191);
/* oklch */ color: oklch(59.8% 0.108 256.2);

Tailwind

colors: {
  custom: {
    50: '#8ba5d2',
    500: '#5381bf',
    950: '#000000',
  },
}

SCSS

$custom: #5381bf;
$custom-light: #8ba5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5381bf",
  "rgb": {
    "r": 83,
    "g": 129,
    "b": 191
  },
  "hsl": {
    "h": 214.444,
    "s": 45.763,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59765,
    "c": 0.10797,
    "h": 256.2
  },
  "luminance": 0.21301
}

Semantic roles & 50–950 ramp

primary

#5381BF

secondary

#CEBAA0

accent

#9E52D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D0F14

muted

#7D7F82

Preview Lab

Preview with #5381BF

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

Preview Lab → · Contrast checker → · Palette generator →