#215B83#215B83

#215B83 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.3% C 0.088 H 242.6°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#215B83
RGBrgb(33, 91, 131)
HSLhsl(204, 60%, 32%)
HSVhsv(204, 75%, 51%)
CMYKcmyk(74.8%, 30.5%, 0%, 48.6%)
CIE-LABlab(36.82, -4.42, -27.77)
CIE-LCHlch(36.82, 28.12, 260.97°)
OKLaboklab(45.3% -0.0407 -0.0785)
OKLCHoklch(45.3% 0.088 242.6)
XYZxyz(8.4634, 9.4432, 22.8450)
Luminance0.0944 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215B83 #834921
analogous
#21837A #215B83 #212A83
triadic
#215B83 #83215B #5B8321
tetradic
#215B83 #7A2183 #834921 #2A8321
square
#215B83 #7A2183 #834921 #2A8321
split-complementary
#215B83 #83212A #837A21
monochromatic
#081721 #153952 #215B83 #2D7DB4 #4C9BD2

Accessibility & contrast

On white

7.27
#215B83 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#215B83 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B83
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215B83#FFFFFF#000000##FFFFFF
##215B831.007.272.897.27
#FFFFFF7.271.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#495C85
Deuteranopia (green-blind)
#3B5282
Tritanopia (blue-blind)
#006569
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #215b83;
/* rgb */ color: rgb(33, 91, 131);
/* oklch */ color: oklch(45.3% 0.088 242.6);
Tailwind
colors: {
  custom: {
    50: '#6a89a7',
    500: '#215b83',
    950: '#000000',
  },
}
SCSS
$custom: #215b83;
$custom-light: #6a89a7;
$custom-dark: #000000;
JSON
{
  "hex": "#215b83",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 131
  },
  "hsl": {
    "h": 204.49,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.453,
    "c": 0.08844,
    "h": 242.6
  },
  "luminance": 0.09444
}

Semantic roles & 50–950 ramp

primary
#215B83
secondary
#B5764B
accent
#8545E3
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #215B83

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

Preview Lab → · Contrast checker → · Palette generator →

#215B83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva