#215E8B#215E8B

#215E8B is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.5% C 0.096 H 244.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX#215E8B
RGBrgb(33, 94, 139)
HSLhsl(205, 62%, 34%)
HSVhsv(205, 76%, 55%)
CMYKcmyk(76.3%, 32.4%, 0%, 45.5%)
CIE-LABlab(38.18, -3.25, -30.50)
CIE-LCHlch(38.18, 30.67, 263.92°)
OKLaboklab(46.51% -0.0411 -0.0864)
OKLCHoklch(46.51% 0.096 244.6)
XYZxyz(9.2883, 10.1918, 25.8988)
Luminance0.1019 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215E8B #8B4E21
analogous
#218B83 #215E8B #21298B
triadic
#215E8B #8B215E #5E8B21
tetradic
#215E8B #83218B #8B4E21 #298B21
square
#215E8B #83218B #8B4E21 #298B21
split-complementary
#215E8B #8B2129 #8B8321
monochromatic
#0A1B28 #153D5A #215E8B #2D7FBC #519DD6

Accessibility & contrast

On white

6.91
#215E8B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.04
#215E8B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215E8B
6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215E8B#FFFFFF#000000##FFFFFF
##215E8B1.006.913.046.91
#FFFFFF6.911.0021.001.00
#0000003.0421.001.0021.00
##FFFFFF6.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495F8D
Deuteranopia (green-blind)
#3B558A
Tritanopia (blue-blind)
#00696E
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #215e8b;
/* rgb */ color: rgb(33, 94, 139);
/* oklch */ color: oklch(46.5% 0.096 244.6);
Tailwind
colors: {
  custom: {
    50: '#6c8bad',
    500: '#215e8b',
    950: '#000000',
  },
}
SCSS
$custom: #215e8b;
$custom-light: #6c8bad;
$custom-dark: #000000;
JSON
{
  "hex": "#215e8b",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 139
  },
  "hsl": {
    "h": 205.472,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4651,
    "c": 0.09573,
    "h": 244.6
  },
  "luminance": 0.10193
}

Semantic roles & 50–950 ramp

primary
#215E8B
secondary
#B97C4F
accent
#8843E5
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #215E8B

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

Preview Lab → · Contrast checker → · Palette generator →

#215E8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva