#5665B2#5665B2

#5665B2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.122 H 273.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#5665B2
RGBrgb(86, 101, 178)
HSLhsl(230, 37%, 52%)
HSVhsv(230, 52%, 70%)
CMYKcmyk(51.7%, 43.3%, 0%, 30.2%)
CIE-LABlab(44.94, 16.39, -42.84)
CIE-LCHlch(44.94, 45.87, 290.94°)
OKLaboklab(53.14% 0.007 -0.1215)
OKLCHoklch(53.14% 0.122 273.3)
XYZxyz(16.5247, 14.4991, 44.0387)
Luminance0.1450 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5665B2 #B2A356
analogous
#5693B2 #5665B2 #7556B2
triadic
#5665B2 #B25665 #65B256
tetradic
#5665B2 #B25693 #B2A356 #56B275
square
#5665B2 #B25693 #B2A356 #56B275
split-complementary
#5665B2 #B27556 #93B256
monochromatic
#2C3561 #3F4C8B #5665B2 #808BC5 #AAB2D8

Accessibility & contrast

On white

5.38
#5665B2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#5665B2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5665B2
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5665B2#FFFFFF#000000##FFFFFF
##5665B21.005.383.905.38
#FFFFFF5.381.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#456EB5
Deuteranopia (green-blind)
#3C67B0
Tritanopia (blue-blind)
#2E7683
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #5665b2;
/* rgb */ color: rgb(86, 101, 178);
/* oklch */ color: oklch(53.1% 0.122 273.3);
Tailwind
colors: {
  custom: {
    50: '#8c90c9',
    500: '#5665b2',
    950: '#000000',
  },
}
SCSS
$custom: #5665b2;
$custom-light: #8c90c9;
$custom-dark: #000000;
JSON
{
  "hex": "#5665b2",
  "rgb": {
    "r": 86,
    "g": 101,
    "b": 178
  },
  "hsl": {
    "h": 230.217,
    "s": 37.398,
    "l": 51.765
  },
  "oklch": {
    "l": 0.53143,
    "c": 0.12174,
    "h": 273.3
  },
  "luminance": 0.145
}

Semantic roles & 50–950 ramp

primary
#5665B2
secondary
#C6C09E
accent
#BB5ACD
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0C13
muted
#7D7D82

Preview Lab

Preview with #5665B2

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

Preview Lab → · Contrast checker → · Palette generator →

#5665B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva