#217C91#217C91

#217C91 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.4% C 0.087 H 217.1°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#217C91
RGB	rgb(33, 124, 145)
HSL	hsl(191, 63%, 35%)
HSV	hsv(191, 77%, 57%)
CMYK	cmyk(77.2%, 14.5%, 0%, 43.1%)
CIE-LAB	lab(47.98, -18.55, -18.86)
CIE-LCH	lch(47.98, 26.46, 225.48°)
OKLab	oklab(54.42% -0.0696 -0.0527)
OKLCH	oklch(54.42% 0.087 217.1)
XYZ	xyz(12.9435, 16.7814, 29.3395)
Luminance	0.1678 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217C91 #913621

analogous

#21916E #217C91 #214491

triadic

#217C91 #91217C #7C9121

tetradic

#217C91 #6E2191 #913621 #449121

square

#217C91 #6E2191 #913621 #449121

split-complementary

#217C91 #912144 #916E21

monochromatic

#0A272D #16515F #217C91 #2CA7C3 #54BFD8

Accessibility & contrast

On white

4.82

#217C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#217C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217C91

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217C91	#FFFFFF	#000000	##FFFFFF
##217C91	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7892

Deuteranopia (green-blind)

#5F6D91

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #217c91;
/* rgb */ color: rgb(33, 124, 145);
/* oklch */ color: oklch(54.4% 0.087 217.1);

Tailwind

colors: {
  custom: {
    50: '#6fa2b1',
    500: '#217c91',
    950: '#000000',
  },
}

SCSS

$custom: #217c91;
$custom-light: #6fa2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#217c91",
  "rgb": {
    "r": 33,
    "g": 124,
    "b": 145
  },
  "hsl": {
    "h": 191.25,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.54415,
    "c": 0.0873,
    "h": 217.1
  },
  "luminance": 0.16783
}

Semantic roles & 50–950 ramp

primary

#217C91

secondary

#BC6652

accent

#6142E6

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #217C91

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

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