#216C9A#216C9A

#216C9A is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.8% C 0.102 H 240.6°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#216C9A
RGB	rgb(33, 108, 154)
HSL	hsl(203, 65%, 37%)
HSV	hsv(203, 79%, 60%)
CMYK	cmyk(78.6%, 29.9%, 0%, 39.6%)
CIE-LAB	lab(43.33, -6.16, -31.40)
CIE-LCH	lch(43.33, 32.00, 258.90°)
OKLab	oklab(50.83% -0.0501 -0.0889)
OKLCH	oklch(50.83% 0.102 240.6)
XYZ	xyz(11.8202, 13.3801, 32.5252)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216C9A #9A4F21

analogous

#219A8C #216C9A #21309A

triadic

#216C9A #9A216C #6C9A21

tetradic

#216C9A #8C219A #9A4F21 #309A21

square

#216C9A #8C219A #9A4F21 #309A21

split-complementary

#216C9A #9A2130 #9A8C21

monochromatic

#0B2535 #164968 #216C9A #2C8FCC #5AAADC

Accessibility & contrast

On white

5.71

#216C9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#216C9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216C9A

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216C9A	#FFFFFF	#000000	##FFFFFF
##216C9A	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566D9C

Deuteranopia (green-blind)

#466199

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #216c9a;
/* rgb */ color: rgb(33, 108, 154);
/* oklch */ color: oklch(50.8% 0.102 240.6);

Tailwind

colors: {
  custom: {
    50: '#6f95b8',
    500: '#216c9a',
    950: '#000000',
  },
}

SCSS

$custom: #216c9a;
$custom-light: #6f95b8;
$custom-dark: #000000;

JSON

{
  "hex": "#216c9a",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 154
  },
  "hsl": {
    "h": 202.81,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.50829,
    "c": 0.10205,
    "h": 240.6
  },
  "luminance": 0.13382
}

Semantic roles & 50–950 ramp

primary

#216C9A

secondary

#C07F57

accent

#8040E8

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #216C9A

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

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