#5380BB#5380BB

#5380BB is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 59.3% C 0.104 H 255.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#5380BB
RGB	rgb(83, 128, 187)
HSL	hsl(214, 43%, 53%)
HSV	hsv(214, 56%, 73%)
CMYK	cmyk(55.6%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(52.80, 2.09, -35.64)
CIE-LCH	lch(52.80, 35.70, 273.36°)
OKLab	oklab(59.33% -0.0257 -0.1004)
OKLCH	oklch(59.33% 0.104 255.7)
XYZ	xyz(20.2530, 20.8636, 49.9639)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5380BB #BB8E53

analogous

#53B4BB #5380BB #5A53BB

triadic

#5380BB #BB5380 #80BB53

tetradic

#5380BB #BB53B4 #BB8E53 #53BB5A

square

#5380BB #BB53B4 #BB8E53 #53BB5A

split-complementary

#5380BB #BB5A53 #B4BB53

monochromatic

#2A456A #3B6296 #5380BB #7FA0CC #ABC1DE

Accessibility & contrast

On white

4.06

#5380BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#5380BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5380BB

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5380BB	#FFFFFF	#000000	##000000
##5380BB	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6884BE

Deuteranopia (green-blind)

#5B7ABA

Tritanopia (blue-blind)

#0B8D95

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5380bb;
/* rgb */ color: rgb(83, 128, 187);
/* oklch */ color: oklch(59.3% 0.104 255.7);

Tailwind

colors: {
  custom: {
    50: '#8ba4cf',
    500: '#5380bb',
    950: '#000000',
  },
}

SCSS

$custom: #5380bb;
$custom-light: #8ba4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5380bb",
  "rgb": {
    "r": 83,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 214.038,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59331,
    "c": 0.10363,
    "h": 255.7
  },
  "luminance": 0.20865
}

Semantic roles & 50–950 ramp

primary

#5380BB

secondary

#CBB89E

accent

#9C55D3

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #5380BB

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

Preview Lab → · Contrast checker → · Palette generator →