#216C83#216C83

#216C83 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 49.7% C 0.080 H 222.6°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#216C83
RGB	rgb(33, 108, 131)
HSL	hsl(194, 60%, 32%)
HSV	hsv(194, 75%, 51%)
CMYK	cmyk(74.8%, 17.6%, 0%, 48.6%)
CIE-LAB	lab(42.29, -14.53, -19.28)
CIE-LCH	lch(42.29, 24.14, 233.00°)
OKLab	oklab(49.65% -0.0587 -0.0539)
OKLCH	oklch(49.65% 0.08 222.6)
XYZ	xyz(10.0848, 12.6860, 23.3855)
Luminance	0.1269 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216C83 #833821

analogous

#218369 #216C83 #213B83

triadic

#216C83 #83216C #6C8321

tetradic

#216C83 #692183 #833821 #3B8321

square

#216C83 #692183 #833821 #3B8321

split-complementary

#216C83 #83213B #836921

monochromatic

#081B21 #154452 #216C83 #2D94B4 #4CB3D2

Accessibility & contrast

On white

5.94

#216C83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#216C83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216C83

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216C83	#FFFFFF	#000000	##FFFFFF
##216C83	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6984

Deuteranopia (green-blind)

#516083

Tritanopia (blue-blind)

#007373

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #216c83;
/* rgb */ color: rgb(33, 108, 131);
/* oklch */ color: oklch(49.7% 0.080 222.6);

Tailwind

colors: {
  custom: {
    50: '#6b96a7',
    500: '#216c83',
    950: '#000000',
  },
}

SCSS

$custom: #216c83;
$custom-light: #6b96a7;
$custom-dark: #000000;

JSON

{
  "hex": "#216c83",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 131
  },
  "hsl": {
    "h": 194.082,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.49652,
    "c": 0.07968,
    "h": 222.6
  },
  "luminance": 0.12687
}

Semantic roles & 50–950 ramp

primary

#216C83

secondary

#B5644B

accent

#6A45E3

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080D0F

muted

#7B7E7F

Preview Lab

Preview with #216C83

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

Preview Lab → · Contrast checker → · Palette generator →