#215B7E#215B7E

#215B7E is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.083 H 239.1°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX#215B7E
RGBrgb(33, 91, 126)
HSLhsl(203, 58%, 31%)
HSVhsv(203, 74%, 49%)
CMYKcmyk(73.8%, 27.8%, 0%, 50.6%)
CIE-LABlab(36.58, -6.29, -25.09)
CIE-LCHlch(36.58, 25.87, 255.92°)
OKLaboklab(45.02% -0.0424 -0.0708)
OKLCHoklch(45.02% 0.083 239.1)
XYZxyz(8.1327, 9.3110, 21.1032)
Luminance0.0931 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215B7E #7E4421
analogous
#217E72 #215B7E #212C7E
triadic
#215B7E #7E215B #5B7E21
tetradic
#215B7E #72217E #7E4421 #2C7E21
square
#215B7E #72217E #7E4421 #2C7E21
split-complementary
#215B7E #7E212C #7E7221
monochromatic
#08151D #14384E #215B7E #2E7EAE #4A9DD0

Accessibility & contrast

On white

7.34
#215B7E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.86
#215B7E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B7E
7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215B7E#FFFFFF#000000##FFFFFF
##215B7E1.007.342.867.34
#FFFFFF7.341.0021.001.00
#0000002.8621.001.0021.00
##FFFFFF7.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5B80
Deuteranopia (green-blind)
#3E527D
Tritanopia (blue-blind)
#006467
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #215b7e;
/* rgb */ color: rgb(33, 91, 126);
/* oklch */ color: oklch(45.0% 0.083 239.1);
Tailwind
colors: {
  custom: {
    50: '#6989a3',
    500: '#215b7e',
    950: '#000000',
  },
}
SCSS
$custom: #215b7e;
$custom-light: #6989a3;
$custom-dark: #000000;
JSON
{
  "hex": "#215b7e",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 126
  },
  "hsl": {
    "h": 202.581,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.45023,
    "c": 0.0825,
    "h": 239.1
  },
  "luminance": 0.09312
}

Semantic roles & 50–950 ramp

primary
#215B7E
secondary
#B1714A
accent
#8146E2
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #215B7E

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

Preview Lab → · Contrast checker → · Palette generator →

#215B7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva