#216B7B#216B7B

#216B7B is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.0% C 0.075 H 215.2°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#216B7B
RGB	rgb(33, 107, 123)
HSL	hsl(191, 58%, 31%)
HSV	hsv(191, 73%, 48%)
CMYK	cmyk(73.2%, 13%, 0%, 51.8%)
CIE-LAB	lab(41.64, -16.74, -15.45)
CIE-LCH	lch(41.64, 22.78, 222.70°)
OKLab	oklab(49.03% -0.061 -0.043)
OKLCH	oklch(49.03% 0.075 215.2)
XYZ	xyz(9.4585, 12.2677, 20.6045)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216B7B #7B3121

analogous

#217B5E #216B7B #213E7B

triadic

#216B7B #7B216B #6B7B21

tetradic

#216B7B #5E217B #7B3121 #3E7B21

square

#216B7B #5E217B #7B3121 #3E7B21

split-complementary

#216B7B #7B213E #7B5E21

monochromatic

#07171A #14414B #216B7B #2E95AB #48B6CE

Accessibility & contrast

On white

6.08

#216B7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#216B7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216B7B

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216B7B	#FFFFFF	#000000	##FFFFFF
##216B7B	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60677C

Deuteranopia (green-blind)

#535E7B

Tritanopia (blue-blind)

#007170

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #216b7b;
/* rgb */ color: rgb(33, 107, 123);
/* oklch */ color: oklch(49.0% 0.075 215.2);

Tailwind

colors: {
  custom: {
    50: '#6a95a1',
    500: '#216b7b',
    950: '#000000',
  },
}

SCSS

$custom: #216b7b;
$custom-light: #6a95a1;
$custom-dark: #000000;

JSON

{
  "hex": "#216b7b",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 123
  },
  "hsl": {
    "h": 190.667,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.49025,
    "c": 0.07463,
    "h": 215.2
  },
  "luminance": 0.12269
}

Semantic roles & 50–950 ramp

primary

#216B7B

secondary

#AE5C4A

accent

#6247E1

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#070D0F

muted

#7A7E7E

Preview Lab

Preview with #216B7B

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

Preview Lab → · Contrast checker → · Palette generator →