#216E7F#216E7F

#216E7F is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.0% C 0.077 H 215.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#216E7F
RGB	rgb(33, 110, 127)
HSL	hsl(191, 59%, 31%)
HSV	hsv(191, 74%, 50%)
CMYK	cmyk(74%, 13.4%, 0%, 50.2%)
CIE-LAB	lab(42.77, -17.03, -16.13)
CIE-LCH	lch(42.77, 23.46, 223.43°)
OKLab	oklab(49.99% -0.0625 -0.0449)
OKLCH	oklch(49.99% 0.077 215.7)
XYZ	xyz(10.0323, 13.0063, 22.0563)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216E7F #7F3221

analogous

#217F61 #216E7F #213F7F

triadic

#216E7F #7F216E #6E7F21

tetradic

#216E7F #61217F #7F3221 #3F7F21

square

#216E7F #61217F #7F3221 #3F7F21

split-complementary

#216E7F #7F213F #7F6121

monochromatic

#081A1E #14444E #216E7F #2E98B0 #4AB8D0

Accessibility & contrast

On white

5.83

#216E7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#216E7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216E7F

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216E7F	#FFFFFF	#000000	##FFFFFF
##216E7F	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626A80

Deuteranopia (green-blind)

#55617F

Tritanopia (blue-blind)

#007473

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #216e7f;
/* rgb */ color: rgb(33, 110, 127);
/* oklch */ color: oklch(50.0% 0.077 215.7);

Tailwind

colors: {
  custom: {
    50: '#6b97a4',
    500: '#216e7f',
    950: '#000000',
  },
}

SCSS

$custom: #216e7f;
$custom-light: #6b97a4;
$custom-dark: #000000;

JSON

{
  "hex": "#216e7f",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 127
  },
  "hsl": {
    "h": 190.851,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.49989,
    "c": 0.07699,
    "h": 215.7
  },
  "luminance": 0.13007
}

Semantic roles & 50–950 ramp

primary

#216E7F

secondary

#B25D4A

accent

#6246E2

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #216E7F

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

Preview Lab → · Contrast checker → · Palette generator →