#21486E#21486E

#21486E is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.078 H 250.0°. Best body text is #FFFFFF at 9.47:1 contrast (WCAG AA passes).

Color values

HEX#21486E
RGBrgb(33, 72, 110)
HSLhsl(210, 54%, 28%)
HSVhsv(210, 70%, 43%)
CMYKcmyk(70%, 34.5%, 0%, 56.9%)
CIE-LABlab(29.62, -0.27, -26.04)
CIE-LCHlch(29.62, 26.04, 269.40°)
OKLaboklab(39.26% -0.0269 -0.0737)
OKLCHoklch(39.26% 0.078 250)
XYZxyz(5.7580, 6.0833, 15.6196)
Luminance0.0608 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21486E #6E4721
analogous
#216E6D #21486E #21226E
triadic
#21486E #6E2148 #486E21
tetradic
#21486E #6D216E #6E4721 #226E21
square
#21486E #6D216E #6E4721 #226E21
split-complementary
#21486E #6E2122 #6E6D21
monochromatic
#070F18 #13293F #21486E #2F679D #4386C7

Accessibility & contrast

On white

9.47
#21486E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#21486E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21486E
9.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21486E#FFFFFF#000000##FFFFFF
##21486E1.009.472.229.47
#FFFFFF9.471.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#374A70
Deuteranopia (green-blind)
#2D426D
Tritanopia (blue-blind)
#005156
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #21486e;
/* rgb */ color: rgb(33, 72, 110);
/* oklch */ color: oklch(39.3% 0.078 250.0);
Tailwind
colors: {
  custom: {
    50: '#667a98',
    500: '#21486e',
    950: '#000000',
  },
}
SCSS
$custom: #21486e;
$custom-light: #667a98;
$custom-dark: #000000;
JSON
{
  "hex": "#21486e",
  "rgb": {
    "r": 33,
    "g": 72,
    "b": 110
  },
  "hsl": {
    "h": 209.61,
    "s": 53.846,
    "l": 28.039
  },
  "oklch": {
    "l": 0.39262,
    "c": 0.07848,
    "h": 250
  },
  "luminance": 0.06084
}

Semantic roles & 50–950 ramp

primary
#21486E
secondary
#A27549
accent
#934BDD
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #21486E

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

Preview Lab → · Contrast checker → · Palette generator →

#21486E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva