#215B9A#215B9A

#215B9A is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.7% C 0.118 H 253.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX#215B9A
RGBrgb(33, 91, 154)
HSLhsl(211, 65%, 37%)
HSVhsv(211, 79%, 60%)
CMYKcmyk(78.6%, 40.9%, 0%, 39.6%)
CIE-LABlab(38.09, 4.46, -39.70)
CIE-LCHlch(38.09, 39.95, 276.41°)
OKLaboklab(46.71% -0.034 -0.1134)
OKLCHoklch(46.71% 0.118 253.3)
XYZxyz(10.1988, 10.1374, 31.9848)
Luminance0.1014 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215B9A #9A6021
analogous
#21989A #215B9A #24219A
triadic
#215B9A #9A215B #5B9A21
tetradic
#215B9A #9A2198 #9A6021 #219A24
square
#215B9A #9A2198 #9A6021 #219A24
split-complementary
#215B9A #9A2421 #989A21
monochromatic
#0B1F35 #163D68 #215B9A #2C79CC #5A98DC

Accessibility & contrast

On white

6.94
#215B9A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.03
#215B9A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215B9A
6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215B9A#FFFFFF#000000##FFFFFF
##215B9A1.006.943.036.94
#FFFFFF6.941.0021.001.00
#0000003.0321.001.0021.00
##FFFFFF6.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D609D
Deuteranopia (green-blind)
#295599
Tritanopia (blue-blind)
#006A73
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #215b9a;
/* rgb */ color: rgb(33, 91, 154);
/* oklch */ color: oklch(46.7% 0.118 253.3);
Tailwind
colors: {
  custom: {
    50: '#6f88b8',
    500: '#215b9a',
    950: '#000000',
  },
}
SCSS
$custom: #215b9a;
$custom-light: #6f88b8;
$custom-dark: #000000;
JSON
{
  "hex": "#215b9a",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 154
  },
  "hsl": {
    "h": 211.24,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.46705,
    "c": 0.11841,
    "h": 253.3
  },
  "luminance": 0.10139
}

Semantic roles & 50–950 ramp

primary
#215B9A
secondary
#C08E57
accent
#9740E8
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#080B11
muted
#7B7C80

Preview Lab

Preview with #215B9A

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

Preview Lab → · Contrast checker → · Palette generator →

#215B9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva