#21446B#21446B

#21446B is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.1% C 0.078 H 252.8°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX#21446B
RGBrgb(33, 68, 107)
HSLhsl(212, 53%, 27%)
HSVhsv(212, 69%, 42%)
CMYKcmyk(69.2%, 36.4%, 0%, 58%)
CIE-LABlab(28.16, 1.23, -26.43)
CIE-LCHlch(28.16, 26.46, 272.65°)
OKLaboklab(38.07% -0.0233 -0.0749)
OKLCHoklch(38.07% 0.078 252.8)
XYZxyz(5.3472, 5.5186, 14.6905)
Luminance0.0552 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21446B #6B4821
analogous
#21696B #21446B #23216B
triadic
#21446B #6B2144 #446B21
tetradic
#21446B #6B2169 #6B4821 #216B23
square
#21446B #6B2169 #6B4821 #216B23
split-complementary
#21446B #6B2321 #696B21
monochromatic
#070F17 #13263C #21446B #2F629A #4280C5

Accessibility & contrast

On white

9.98
#21446B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.10
#21446B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21446B
9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21446B#FFFFFF#000000##FFFFFF
##21446B1.009.982.109.98
#FFFFFF9.981.0021.001.00
#0000002.1021.001.0021.00
##FFFFFF9.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#33466D
Deuteranopia (green-blind)
#293F6A
Tritanopia (blue-blind)
#004D52
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #21446b;
/* rgb */ color: rgb(33, 68, 107);
/* oklch */ color: oklch(38.1% 0.078 252.8);
Tailwind
colors: {
  custom: {
    50: '#657795',
    500: '#21446b',
    950: '#000000',
  },
}
SCSS
$custom: #21446b;
$custom-light: #657795;
$custom-dark: #000000;
JSON
{
  "hex": "#21446b",
  "rgb": {
    "r": 33,
    "g": 68,
    "b": 107
  },
  "hsl": {
    "h": 211.622,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38065,
    "c": 0.07846,
    "h": 252.8
  },
  "luminance": 0.05519
}

Semantic roles & 50–950 ramp

primary
#21446B
secondary
#9F7649
accent
#984CDC
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #21446B

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

Preview Lab → · Contrast checker → · Palette generator →

#21446B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva