#215F8B#215F8B

#215F8B is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.8% C 0.095 H 243.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#215F8B
RGBrgb(33, 95, 139)
HSLhsl(205, 62%, 34%)
HSVhsv(205, 76%, 55%)
CMYKcmyk(76.3%, 31.7%, 0%, 45.5%)
CIE-LABlab(38.50, -3.87, -30.00)
CIE-LCHlch(38.50, 30.25, 262.65°)
OKLaboklab(46.76% -0.0421 -0.085)
OKLCHoklch(46.76% 0.095 243.6)
XYZxyz(9.3778, 10.3707, 25.9286)
Luminance0.1037 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215F8B #8B4D21
analogous
#218B82 #215F8B #212A8B
triadic
#215F8B #8B215F #5F8B21
tetradic
#215F8B #82218B #8B4D21 #2A8B21
square
#215F8B #82218B #8B4D21 #2A8B21
split-complementary
#215F8B #8B212A #8B8221
monochromatic
#0A1B28 #153D5A #215F8B #2D81BC #519ED6

Accessibility & contrast

On white

6.83
#215F8B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.07
#215F8B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215F8B
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215F8B#FFFFFF#000000##FFFFFF
##215F8B1.006.833.076.83
#FFFFFF6.831.0021.001.00
#0000003.0721.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B608D
Deuteranopia (green-blind)
#3C568A
Tritanopia (blue-blind)
#006A6F
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #215f8b;
/* rgb */ color: rgb(33, 95, 139);
/* oklch */ color: oklch(46.8% 0.095 243.6);
Tailwind
colors: {
  custom: {
    50: '#6c8cad',
    500: '#215f8b',
    950: '#000000',
  },
}
SCSS
$custom: #215f8b;
$custom-light: #6c8cad;
$custom-dark: #000000;
JSON
{
  "hex": "#215f8b",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 139
  },
  "hsl": {
    "h": 204.906,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.46759,
    "c": 0.09485,
    "h": 243.6
  },
  "luminance": 0.10372
}

Semantic roles & 50–950 ramp

primary
#215F8B
secondary
#B97B4F
accent
#8643E5
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #215F8B

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

Preview Lab → · Contrast checker → · Palette generator →

#215F8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva