#21569E#21569E

#21569E is a mid, vivid cyan. Relative luminance 0.094; OKLCH L 45.8% C 0.130 H 257.2°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#21569E
RGBrgb(33, 86, 158)
HSLhsl(215, 65%, 37%)
HSVhsv(215, 79%, 62%)
CMYKcmyk(79.1%, 45.6%, 0%, 38%)
CIE-LABlab(36.83, 9.30, -44.11)
CIE-LCHlch(36.83, 45.08, 281.91°)
OKLaboklab(45.81% -0.0287 -0.1265)
OKLCHoklch(45.81% 0.13 257.2)
XYZxyz(10.1243, 9.4463, 33.6309)
Luminance0.0945 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21569E #9E6921
analogous
#21959E #21569E #2B219E
triadic
#21569E #9E2156 #569E21
tetradic
#21569E #9E2195 #9E6921 #219E2B
square
#21569E #9E2195 #9E6921 #219E2B
split-complementary
#21569E #9E2B21 #959E21
monochromatic
#0C1F39 #163A6B #21569E #2C72D1 #5C93DD

Accessibility & contrast

On white

7.27
#21569E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#21569E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21569E
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21569E#FFFFFF#000000##FFFFFF
##21569E1.007.272.897.27
#FFFFFF7.271.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#315DA1
Deuteranopia (green-blind)
#15519D
Tritanopia (blue-blind)
#006772
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #21569e;
/* rgb */ color: rgb(33, 86, 158);
/* oklch */ color: oklch(45.8% 0.130 257.2);
Tailwind
colors: {
  custom: {
    50: '#7085bb',
    500: '#21569e',
    950: '#000000',
  },
}
SCSS
$custom: #21569e;
$custom-light: #7085bb;
$custom-dark: #000000;
JSON
{
  "hex": "#21569e",
  "rgb": {
    "r": 33,
    "g": 86,
    "b": 158
  },
  "hsl": {
    "h": 214.56,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45808,
    "c": 0.12969,
    "h": 257.2
  },
  "luminance": 0.09448
}

Semantic roles & 50–950 ramp

primary
#21569E
secondary
#C19559
accent
#A13FE8
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B12
muted
#7B7C81

Preview Lab

Preview with #21569E

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

Preview Lab → · Contrast checker → · Palette generator →

#21569E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva