#5388D3#5388D3

#5388D3 is a light, vivid blue. Relative luminance 0.241; OKLCH L 62.4% C 0.127 H 257.2°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#5388D3
RGB	rgb(83, 136, 211)
HSL	hsl(215, 59%, 58%)
HSV	hsv(215, 61%, 83%)
CMYK	cmyk(60.7%, 35.5%, 0%, 17.3%)
CIE-LAB	lab(56.24, 5.22, -43.86)
CIE-LCH	lch(56.24, 44.17, 276.78°)
OKLab	oklab(62.4% -0.0281 -0.1243)
OKLCH	oklch(62.4% 0.127 257.2)
XYZ	xyz(24.1251, 24.1483, 65.0051)
Luminance	0.2415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5388D3 #D39E53

analogous

#53C8D3 #5388D3 #5E53D3

triadic

#5388D3 #D35388 #88D353

tetradic

#5388D3 #D353C8 #D39E53 #53D35E

square

#5388D3 #D353C8 #D39E53 #53D35E

split-complementary

#5388D3 #D35E53 #C8D353

monochromatic

#234D89 #2F69B9 #5388D3 #84AADF #B4CBEC

Accessibility & contrast

On white

3.60

#5388D3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#5388D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5388D3

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5388D3	#FFFFFF	#000000	##000000
##5388D3	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688DD6

Deuteranopia (green-blind)

#5781D1

Tritanopia (blue-blind)

#0099A3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5388d3;
/* rgb */ color: rgb(83, 136, 211);
/* oklch */ color: oklch(62.4% 0.127 257.2);

Tailwind

colors: {
  custom: {
    50: '#8eaae1',
    500: '#5388d3',
    950: '#000000',
  },
}

SCSS

$custom: #5388d3;
$custom-light: #8eaae1;
$custom-dark: #000000;

JSON

{
  "hex": "#5388d3",
  "rgb": {
    "r": 83,
    "g": 136,
    "b": 211
  },
  "hsl": {
    "h": 215.156,
    "s": 59.259,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62395,
    "c": 0.12742,
    "h": 257.2
  },
  "luminance": 0.2415
}

Semantic roles & 50–950 ramp

primary

#5388D3

secondary

#DBC5A7

accent

#A145E2

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5388D3

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

Preview Lab → · Contrast checker → · Palette generator →