#21608E#21608E

#21608E is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.2% C 0.098 H 244.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#21608E
RGBrgb(33, 96, 142)
HSLhsl(205, 62%, 34%)
HSVhsv(205, 77%, 56%)
CMYKcmyk(76.8%, 32.4%, 0%, 44.3%)
CIE-LABlab(38.97, -3.35, -31.08)
CIE-LCHlch(38.97, 31.26, 263.84°)
OKLaboklab(47.18% -0.0422 -0.0881)
OKLCHoklch(47.18% 0.098 244.4)
XYZxyz(9.6907, 10.6409, 27.1291)
Luminance0.1064 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21608E #8E4F21
analogous
#218E86 #21608E #212A8E
triadic
#21608E #8E2160 #608E21
tetradic
#21608E #86218E #8E4F21 #2A8E21
square
#21608E #86218E #8E4F21 #2A8E21
split-complementary
#21608E #8E212A #8E8621
monochromatic
#0A1D2B #153E5C #21608E #2D82C0 #529FD7

Accessibility & contrast

On white

6.71
#21608E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.13
#21608E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21608E
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21608E#FFFFFF#000000##FFFFFF
##21608E1.006.713.136.71
#FFFFFF6.711.0021.001.00
#0000003.1321.001.0021.00
##FFFFFF6.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B6190
Deuteranopia (green-blind)
#3C578D
Tritanopia (blue-blind)
#006B70
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #21608e;
/* rgb */ color: rgb(33, 96, 142);
/* oklch */ color: oklch(47.2% 0.098 244.4);
Tailwind
colors: {
  custom: {
    50: '#6c8caf',
    500: '#21608e',
    950: '#000000',
  },
}
SCSS
$custom: #21608e;
$custom-light: #6c8caf;
$custom-dark: #000000;
JSON
{
  "hex": "#21608e",
  "rgb": {
    "r": 33,
    "g": 96,
    "b": 142
  },
  "hsl": {
    "h": 205.321,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4718,
    "c": 0.09768,
    "h": 244.4
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary
#21608E
secondary
#BA7D50
accent
#8742E5
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #21608E

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

Preview Lab → · Contrast checker → · Palette generator →

#21608E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva