#5687DB#5687DB

#5687DB is a light, vivid blue. Relative luminance 0.244; OKLCH L 62.8% C 0.138 H 260.5°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#5687DB
RGB	rgb(86, 135, 219)
HSL	hsl(218, 65%, 60%)
HSV	hsv(218, 61%, 86%)
CMYK	cmyk(60.7%, 38.4%, 0%, 14.1%)
CIE-LAB	lab(56.50, 9.05, -47.92)
CIE-LCH	lch(56.50, 48.77, 280.69°)
OKLab	oklab(62.78% -0.0227 -0.1361)
OKLCH	oklch(62.78% 0.138 260.5)
XYZ	xyz(25.2834, 24.4186, 70.3850)
Luminance	0.2442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5687DB #DBAA56

analogous

#56C9DB #5687DB #6856DB

triadic

#5687DB #DB5687 #87DB56

tetradic

#5687DB #DB56C9 #DBAA56 #56DB68

square

#5687DB #DB56C9 #DBAA56 #56DB68

split-complementary

#5687DB #DB6856 #C9DB56

monochromatic

#204C97 #2B65C9 #5687DB #88ABE6 #BBCFF0

Accessibility & contrast

On white

3.57

#5687DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#5687DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5687DB

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5687DB	#FFFFFF	#000000	##000000
##5687DB	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638EDE

Deuteranopia (green-blind)

#5082D9

Tritanopia (blue-blind)

#009AA6

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5687db;
/* rgb */ color: rgb(86, 135, 219);
/* oklch */ color: oklch(62.8% 0.138 260.5);

Tailwind

colors: {
  custom: {
    50: '#90a9e6',
    500: '#5687db',
    950: '#000000',
  },
}

SCSS

$custom: #5687db;
$custom-light: #90a9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5687db",
  "rgb": {
    "r": 86,
    "g": 135,
    "b": 219
  },
  "hsl": {
    "h": 217.895,
    "s": 64.878,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62775,
    "c": 0.13798,
    "h": 260.5
  },
  "luminance": 0.24421
}

Semantic roles & 50–950 ramp

primary

#5687DB

secondary

#E0CDAD

accent

#AA40E8

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5687DB

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

Preview Lab → · Contrast checker → · Palette generator →