#5688CE#5688CE

#5688CE is a light, moderate blue. Relative luminance 0.240; OKLCH L 62.3% C 0.120 H 257.0°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#5688CE
RGB	rgb(86, 136, 206)
HSL	hsl(215, 55%, 57%)
HSV	hsv(215, 58%, 81%)
CMYK	cmyk(58.3%, 34%, 0%, 19.2%)
CIE-LAB	lab(56.13, 4.16, -41.20)
CIE-LCH	lch(56.13, 41.41, 275.76°)
OKLab	oklab(62.27% -0.0269 -0.1165)
OKLCH	oklch(62.27% 0.12 257)
XYZ	xyz(23.7786, 24.0409, 61.7678)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5688CE #CE9C56

analogous

#56C4CE #5688CE #6056CE

triadic

#5688CE #CE5688 #88CE56

tetradic

#5688CE #CE56C4 #CE9C56 #56CE60

square

#5688CE #CE56C4 #CE9C56 #56CE60

split-complementary

#5688CE #CE6056 #C4CE56

monochromatic

#264D83 #3469B3 #5688CE #85A9DC #B5CBEA

Accessibility & contrast

On white

3.62

#5688CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#5688CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5688CE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5688CE	#FFFFFF	#000000	##000000
##5688CE	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8DD1

Deuteranopia (green-blind)

#5B81CD

Tritanopia (blue-blind)

#0098A1

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5688ce;
/* rgb */ color: rgb(86, 136, 206);
/* oklch */ color: oklch(62.3% 0.120 257.0);

Tailwind

colors: {
  custom: {
    50: '#8faadd',
    500: '#5688ce',
    950: '#000000',
  },
}

SCSS

$custom: #5688ce;
$custom-light: #8faadd;
$custom-dark: #000000;

JSON

{
  "hex": "#5688ce",
  "rgb": {
    "r": 86,
    "g": 136,
    "b": 206
  },
  "hsl": {
    "h": 215,
    "s": 55.046,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62269,
    "c": 0.11953,
    "h": 257
  },
  "luminance": 0.24043
}

Semantic roles & 50–950 ramp

primary

#5688CE

secondary

#D8C4A8

accent

#A049DE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5688CE

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

Preview Lab → · Contrast checker → · Palette generator →