#213E68#213E68

#213E68 is a dark, moderate blue. Relative luminance 0.048; OKLCH L 36.4% C 0.081 H 257.7°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX#213E68
RGBrgb(33, 62, 104)
HSLhsl(215, 52%, 27%)
HSVhsv(215, 68%, 41%)
CMYKcmyk(68.3%, 40.4%, 0%, 59.2%)
CIE-LABlab(26.06, 4.12, -27.84)
CIE-LCHlch(26.06, 28.14, 278.42°)
OKLaboklab(36.37% -0.0172 -0.0791)
OKLCHoklch(36.37% 0.081 257.7)
XYZxyz(4.8476, 4.7676, 13.7588)
Luminance0.0477 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#213E68 #684B21
analogous
#216268 #213E68 #282168
triadic
#213E68 #68213E #3E6821
tetradic
#213E68 #682162 #684B21 #216828
square
#213E68 #682162 #684B21 #216828
split-complementary
#213E68 #682821 #626821
monochromatic
#070E17 #12223A #213E68 #305A96 #4176C3

Accessibility & contrast

On white

10.75
#213E68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.95
#213E68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213E68
10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##213E68#FFFFFF#000000##FFFFFF
##213E681.0010.751.9510.75
#FFFFFF10.751.0021.001.00
#0000001.9521.001.0021.00
##FFFFFF10.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B416A
Deuteranopia (green-blind)
#213B67
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #213e68;
/* rgb */ color: rgb(33, 62, 104);
/* oklch */ color: oklch(36.4% 0.081 257.7);
Tailwind
colors: {
  custom: {
    50: '#647293',
    500: '#213e68',
    950: '#000000',
  },
}
SCSS
$custom: #213e68;
$custom-light: #647293;
$custom-dark: #000000;
JSON
{
  "hex": "#213e68",
  "rgb": {
    "r": 33,
    "g": 62,
    "b": 104
  },
  "hsl": {
    "h": 215.493,
    "s": 51.825,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36368,
    "c": 0.08098,
    "h": 257.7
  },
  "luminance": 0.04768
}

Semantic roles & 50–950 ramp

primary
#213E68
secondary
#9C7A49
accent
#A14DDB
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #213E68

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

Preview Lab → · Contrast checker → · Palette generator →

#213E68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva