#216E9A#216E9A

#216E9A is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.101 H 238.8°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#216E9A
RGB	rgb(33, 110, 154)
HSL	hsl(202, 65%, 37%)
HSV	hsv(202, 79%, 60%)
CMYK	cmyk(78.6%, 28.6%, 0%, 39.6%)
CIE-LAB	lab(43.95, -7.36, -30.42)
CIE-LCH	lch(43.95, 31.30, 256.40°)
OKLab	oklab(51.32% -0.0521 -0.086)
OKLCH	oklch(51.32% 0.101 238.8)
XYZ	xyz(12.0336, 13.8068, 32.5964)
Luminance	0.1381 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216E9A #9A4D21

analogous

#219A8A #216E9A #21329A

triadic

#216E9A #9A216E #6E9A21

tetradic

#216E9A #8A219A #9A4D21 #329A21

square

#216E9A #8A219A #9A4D21 #329A21

split-complementary

#216E9A #9A2132 #9A8A21

monochromatic

#0B2635 #164A68 #216E9A #2C92CC #5AACDC

Accessibility & contrast

On white

5.58

#216E9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#216E9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216E9A

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216E9A	#FFFFFF	#000000	##FFFFFF
##216E9A	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#596E9C

Deuteranopia (green-blind)

#496399

Tritanopia (blue-blind)

#00797D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #216e9a;
/* rgb */ color: rgb(33, 110, 154);
/* oklch */ color: oklch(51.3% 0.101 238.8);

Tailwind

colors: {
  custom: {
    50: '#6f97b8',
    500: '#216e9a',
    950: '#000000',
  },
}

SCSS

$custom: #216e9a;
$custom-light: #6f97b8;
$custom-dark: #000000;

JSON

{
  "hex": "#216e9a",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 154
  },
  "hsl": {
    "h": 201.818,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.51324,
    "c": 0.10055,
    "h": 238.8
  },
  "luminance": 0.13808
}

Semantic roles & 50–950 ramp

primary

#216E9A

secondary

#C07D57

accent

#7D40E8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #216E9A

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

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