#216C7E#216C7E

#216C7E is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 49.4% C 0.076 H 217.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#216C7E
RGB	rgb(33, 108, 126)
HSL	hsl(192, 58%, 31%)
HSV	hsv(192, 74%, 49%)
CMYK	cmyk(73.8%, 14.3%, 0%, 50.6%)
CIE-LAB	lab(42.08, -16.27, -16.58)
CIE-LCH	lch(42.08, 23.23, 225.55°)
OKLab	oklab(49.42% -0.0608 -0.0462)
OKLCH	oklch(49.42% 0.076 217.3)
XYZ	xyz(9.7541, 12.5537, 21.6437)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216C7E #7E3321

analogous

#217E61 #216C7E #213D7E

triadic

#216C7E #7E216C #6C7E21

tetradic

#216C7E #61217E #7E3321 #3D7E21

square

#216C7E #61217E #7E3321 #3D7E21

split-complementary

#216C7E #7E213D #7E6121

monochromatic

#08191D #14424E #216C7E #2E96AE #4AB6D0

Accessibility & contrast

On white

5.98

#216C7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#216C7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216C7E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216C7E	#FFFFFF	#000000	##FFFFFF
##216C7E	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60697F

Deuteranopia (green-blind)

#535F7E

Tritanopia (blue-blind)

#007272

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #216c7e;
/* rgb */ color: rgb(33, 108, 126);
/* oklch */ color: oklch(49.4% 0.076 217.3);

Tailwind

colors: {
  custom: {
    50: '#6b96a3',
    500: '#216c7e',
    950: '#000000',
  },
}

SCSS

$custom: #216c7e;
$custom-light: #6b96a3;
$custom-dark: #000000;

JSON

{
  "hex": "#216c7e",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 126
  },
  "hsl": {
    "h": 191.613,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.49422,
    "c": 0.07636,
    "h": 217.3
  },
  "luminance": 0.12555
}

Semantic roles & 50–950 ramp

primary

#216C7E

secondary

#B15E4A

accent

#6446E2

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #216C7E

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

Preview Lab → · Contrast checker → · Palette generator →