#217A8D#217A8D

#217A8D is a mid, moderate cyan. Relative luminance 0.162; OKLCH L 53.7% C 0.085 H 215.5°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#217A8D
RGB	rgb(33, 122, 141)
HSL	hsl(191, 62%, 34%)
HSV	hsv(191, 77%, 55%)
CMYK	cmyk(76.6%, 13.5%, 0%, 44.7%)
CIE-LAB	lab(47.19, -18.83, -17.72)
CIE-LCH	lch(47.19, 25.86, 223.26°)
OKLab	oklab(53.72% -0.0692 -0.0494)
OKLCH	oklch(53.72% 0.085 215.5)
XYZ	xyz(12.3924, 16.1640, 27.6610)
Luminance	0.1616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217A8D #8D3421

analogous

#218D6A #217A8D #21448D

triadic

#217A8D #8D217A #7A8D21

tetradic

#217A8D #6A218D #8D3421 #448D21

square

#217A8D #6A218D #8D3421 #448D21

split-complementary

#217A8D #8D2144 #8D6A21

monochromatic

#0A242A #154F5B #217A8D #2DA5BF #52BFD6

Accessibility & contrast

On white

4.96

#217A8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#217A8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217A8D

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217A8D	#FFFFFF	#000000	##FFFFFF
##217A8D	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D768E

Deuteranopia (green-blind)

#5E6B8D

Tritanopia (blue-blind)

#008180

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217a8d;
/* rgb */ color: rgb(33, 122, 141);
/* oklch */ color: oklch(53.7% 0.085 215.5);

Tailwind

colors: {
  custom: {
    50: '#6ea0ae',
    500: '#217a8d',
    950: '#000000',
  },
}

SCSS

$custom: #217a8d;
$custom-light: #6ea0ae;
$custom-dark: #000000;

JSON

{
  "hex": "#217a8d",
  "rgb": {
    "r": 33,
    "g": 122,
    "b": 141
  },
  "hsl": {
    "h": 190.556,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.53724,
    "c": 0.08507,
    "h": 215.5
  },
  "luminance": 0.16165
}

Semantic roles & 50–950 ramp

primary

#217A8D

secondary

#BA6350

accent

#5F43E5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #217A8D

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

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