#216F8E#216F8E

#216F8E is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.0% C 0.088 H 229.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#216F8E
RGB	rgb(33, 111, 142)
HSL	hsl(197, 62%, 34%)
HSV	hsv(197, 77%, 56%)
CMYK	cmyk(76.8%, 21.8%, 0%, 44.3%)
CIE-LAB	lab(43.72, -12.33, -23.66)
CIE-LCH	lch(43.72, 26.68, 242.47°)
OKLab	oklab(50.95% -0.0574 -0.0664)
OKLCH	oklch(50.95% 0.088 229.2)
XYZ	xyz(11.1921, 13.6439, 27.6296)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216F8E #8E4021

analogous

#218E77 #216F8E #21398E

triadic

#216F8E #8E216F #6F8E21

tetradic

#216F8E #77218E #8E4021 #398E21

square

#216F8E #77218E #8E4021 #398E21

split-complementary

#216F8E #8E2139 #8E7721

monochromatic

#0A212B #15485C #216F8E #2D96C0 #52B1D7

Accessibility & contrast

On white

5.63

#216F8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#216F8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216F8E

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216F8E	#FFFFFF	#000000	##FFFFFF
##216F8E	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6D90

Deuteranopia (green-blind)

#50638E

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #216f8e;
/* rgb */ color: rgb(33, 111, 142);
/* oklch */ color: oklch(51.0% 0.088 229.2);

Tailwind

colors: {
  custom: {
    50: '#6d98af',
    500: '#216f8e',
    950: '#000000',
  },
}

SCSS

$custom: #216f8e;
$custom-light: #6d98af;
$custom-dark: #000000;

JSON

{
  "hex": "#216f8e",
  "rgb": {
    "r": 33,
    "g": 111,
    "b": 142
  },
  "hsl": {
    "h": 197.064,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.50953,
    "c": 0.08783,
    "h": 229.2
  },
  "luminance": 0.13645
}

Semantic roles & 50–950 ramp

primary

#216F8E

secondary

#BA6F50

accent

#7142E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #216F8E

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

Preview Lab → · Contrast checker → · Palette generator →