#21466B#21466B

#21466B is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.6% C 0.076 H 250.4°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX#21466B
RGBrgb(33, 70, 107)
HSLhsl(210, 53%, 27%)
HSVhsv(210, 69%, 42%)
CMYKcmyk(69.2%, 34.6%, 0%, 58%)
CIE-LABlab(28.81, -0.10, -25.41)
CIE-LCHlch(28.81, 25.41, 269.76°)
OKLaboklab(38.57% -0.0256 -0.0719)
OKLCHoklch(38.57% 0.076 250.4)
XYZxyz(5.4702, 5.7646, 14.7315)
Luminance0.0576 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21466B #6B4621
analogous
#216B6B #21466B #21216B
triadic
#21466B #6B2146 #466B21
tetradic
#21466B #6B216B #6B4621 #216B21
square
#21466B #6B216B #6B4621 #216B21
split-complementary
#21466B #6B2121 #6B6B21
monochromatic
#070F17 #13273C #21466B #2F659A #4283C5

Accessibility & contrast

On white

9.75
#21466B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.15
#21466B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21466B
9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21466B#FFFFFF#000000##FFFFFF
##21466B1.009.752.159.75
#FFFFFF9.751.0021.001.00
#0000002.1521.001.0021.00
##FFFFFF9.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#36486D
Deuteranopia (green-blind)
#2C416A
Tritanopia (blue-blind)
#004F53
Achromatopsia (no color)
#444444

Design tokens & code

CSS
--color: #21466b;
/* rgb */ color: rgb(33, 70, 107);
/* oklch */ color: oklch(38.6% 0.076 250.4);
Tailwind
colors: {
  custom: {
    50: '#657995',
    500: '#21466b',
    950: '#000000',
  },
}
SCSS
$custom: #21466b;
$custom-light: #657995;
$custom-dark: #000000;
JSON
{
  "hex": "#21466b",
  "rgb": {
    "r": 33,
    "g": 70,
    "b": 107
  },
  "hsl": {
    "h": 210,
    "s": 52.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38572,
    "c": 0.07634,
    "h": 250.4
  },
  "luminance": 0.05765
}

Semantic roles & 50–950 ramp

primary
#21466B
secondary
#9F7449
accent
#944CDC
background
#F6F7F9
surface
#EBEDF1
border
#C6C8CB
text
#06090D
muted
#7A7B7E

Preview Lab

Preview with #21466B

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

Preview Lab → · Contrast checker → · Palette generator →

#21466B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva