#217397#217397

#217397 is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.4% C 0.094 H 232.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#217397
RGB	rgb(33, 115, 151)
HSL	hsl(198, 64%, 36%)
HSV	hsv(198, 78%, 59%)
CMYK	cmyk(78.1%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(45.38, -11.39, -26.42)
CIE-LCH	lch(45.38, 28.77, 246.67°)
OKLab	oklab(52.42% -0.0581 -0.0744)
OKLCH	oklch(52.42% 0.094 232)
XYZ	xyz(12.3416, 14.8177, 31.4818)
Luminance	0.1482 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217397 #974521

analogous

#219780 #217397 #213897

triadic

#217397 #972173 #739721

tetradic

#217397 #802197 #974521 #389721

square

#217397 #802197 #974521 #389721

split-complementary

#217397 #972138 #978021

monochromatic

#0B2633 #164D65 #217397 #2C99C9 #58B3DA

Accessibility & contrast

On white

5.30

#217397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#217397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217397

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217397	#FFFFFF	#000000	##FFFFFF
##217397	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617299

Deuteranopia (green-blind)

#516696

Tritanopia (blue-blind)

#007D7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #217397;
/* rgb */ color: rgb(33, 115, 151);
/* oklch */ color: oklch(52.4% 0.094 232.0);

Tailwind

colors: {
  custom: {
    50: '#6f9bb5',
    500: '#217397',
    950: '#000000',
  },
}

SCSS

$custom: #217397;
$custom-light: #6f9bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#217397",
  "rgb": {
    "r": 33,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 198.305,
    "s": 64.13,
    "l": 36.078
  },
  "oklch": {
    "l": 0.52415,
    "c": 0.09436,
    "h": 232
  },
  "luminance": 0.14819
}

Semantic roles & 50–950 ramp

primary

#217397

secondary

#BE7555

accent

#7341E7

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #217397

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

Preview Lab → · Contrast checker → · Palette generator →