#216B8B#216B8B

#216B8B is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 49.8% C 0.087 H 231.1°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#216B8B
RGB	rgb(33, 107, 139)
HSL	hsl(198, 62%, 34%)
HSV	hsv(198, 76%, 55%)
CMYK	cmyk(76.3%, 23%, 0%, 45.5%)
CIE-LAB	lab(42.31, -11.10, -24.05)
CIE-LCH	lch(42.31, 26.48, 245.23°)
OKLab	oklab(49.79% -0.0544 -0.0676)
OKLCH	oklch(49.79% 0.087 231.1)
XYZ	xyz(10.5432, 12.7016, 26.3171)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216B8B #8B4121

analogous

#218B76 #216B8B #21368B

triadic

#216B8B #8B216B #6B8B21

tetradic

#216B8B #76218B #8B4121 #368B21

square

#216B8B #76218B #8B4121 #368B21

split-complementary

#216B8B #8B2136 #8B7621

monochromatic

#0A1F28 #15455A #216B8B #2D91BC #51AED6

Accessibility & contrast

On white

5.93

#216B8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#216B8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216B8B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216B8B	#FFFFFF	#000000	##FFFFFF
##216B8B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6A8D

Deuteranopia (green-blind)

#4D5F8B

Tritanopia (blue-blind)

#007476

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #216b8b;
/* rgb */ color: rgb(33, 107, 139);
/* oklch */ color: oklch(49.8% 0.087 231.1);

Tailwind

colors: {
  custom: {
    50: '#6c95ad',
    500: '#216b8b',
    950: '#000000',
  },
}

SCSS

$custom: #216b8b;
$custom-light: #6c95ad;
$custom-dark: #000000;

JSON

{
  "hex": "#216b8b",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 139
  },
  "hsl": {
    "h": 198.113,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.0868,
    "h": 231.1
  },
  "luminance": 0.12703
}

Semantic roles & 50–950 ramp

primary

#216B8B

secondary

#B96F4F

accent

#7443E5

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #216B8B

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

Preview Lab → · Contrast checker → · Palette generator →