#215F9E#215F9E

#215F9E is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.9% C 0.119 H 252.1°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#215F9E
RGBrgb(33, 95, 158)
HSLhsl(210, 65%, 37%)
HSVhsv(210, 79%, 62%)
CMYKcmyk(79.1%, 39.9%, 0%, 38%)
CIE-LABlab(39.54, 3.45, -39.78)
CIE-LCHlch(39.54, 39.93, 274.95°)
OKLaboklab(47.91% -0.0367 -0.1136)
OKLCHoklch(47.91% 0.119 252.1)
XYZxyz(10.8886, 10.9751, 33.8857)
Luminance0.1098 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#215F9E #9E6021
analogous
#219E9E #215F9E #22219E
triadic
#215F9E #9E215F #5F9E21
tetradic
#215F9E #9E219E #9E6021 #219E22
square
#215F9E #9E219E #9E6021 #219E22
split-complementary
#215F9E #9E2221 #9E9E21
monochromatic
#0C2239 #16416B #215F9E #2C7DD1 #5C9CDD

Accessibility & contrast

On white

6.57
#215F9E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.20
#215F9E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215F9E
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##215F9E#FFFFFF#000000##FFFFFF
##215F9E1.006.573.206.57
#FFFFFF6.571.0021.001.00
#0000003.2021.001.0021.00
##FFFFFF6.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4163A1
Deuteranopia (green-blind)
#2D589D
Tritanopia (blue-blind)
#006E77
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #215f9e;
/* rgb */ color: rgb(33, 95, 158);
/* oklch */ color: oklch(47.9% 0.119 252.1);
Tailwind
colors: {
  custom: {
    50: '#708cbb',
    500: '#215f9e',
    950: '#000000',
  },
}
SCSS
$custom: #215f9e;
$custom-light: #708cbb;
$custom-dark: #000000;
JSON
{
  "hex": "#215f9e",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 158
  },
  "hsl": {
    "h": 210.24,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47914,
    "c": 0.11936,
    "h": 252.1
  },
  "luminance": 0.10976
}

Semantic roles & 50–950 ramp

primary
#215F9E
secondary
#C18E59
accent
#953FE8
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#090C12
muted
#7B7D81

Preview Lab

Preview with #215F9E

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

Preview Lab → · Contrast checker → · Palette generator →

#215F9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva