#216D7F#216D7F

#216D7F is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.7% C 0.077 H 217.0°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#216D7F
RGB	rgb(33, 109, 127)
HSL	hsl(191, 59%, 31%)
HSV	hsv(191, 74%, 50%)
CMYK	cmyk(74%, 14.2%, 0%, 50.2%)
CIE-LAB	lab(42.45, -16.48, -16.62)
CIE-LCH	lch(42.45, 23.41, 225.25°)
OKLab	oklab(49.73% -0.0614 -0.0464)
OKLCH	oklch(49.73% 0.077 217)
XYZ	xyz(9.9250, 12.7918, 22.0205)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216D7F #7F3321

analogous

#217F62 #216D7F #213E7F

triadic

#216D7F #7F216D #6D7F21

tetradic

#216D7F #62217F #7F3321 #3E7F21

square

#216D7F #62217F #7F3321 #3E7F21

split-complementary

#216D7F #7F213E #7F6221

monochromatic

#081A1E #14434E #216D7F #2E97B0 #4AB6D0

Accessibility & contrast

On white

5.90

#216D7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#216D7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216D7F

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216D7F	#FFFFFF	#000000	##FFFFFF
##216D7F	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616A80

Deuteranopia (green-blind)

#54607F

Tritanopia (blue-blind)

#007373

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #216d7f;
/* rgb */ color: rgb(33, 109, 127);
/* oklch */ color: oklch(49.7% 0.077 217.0);

Tailwind

colors: {
  custom: {
    50: '#6b97a4',
    500: '#216d7f',
    950: '#000000',
  },
}

SCSS

$custom: #216d7f;
$custom-light: #6b97a4;
$custom-dark: #000000;

JSON

{
  "hex": "#216d7f",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 127
  },
  "hsl": {
    "h": 191.489,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.49728,
    "c": 0.07696,
    "h": 217
  },
  "luminance": 0.12793
}

Semantic roles & 50–950 ramp

primary

#216D7F

secondary

#B25E4A

accent

#6446E2

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #216D7F

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

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