#217AA7#217AA7

#217AA7 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.106 H 236.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#217AA7
RGB	rgb(33, 122, 167)
HSL	hsl(200, 67%, 39%)
HSV	hsv(200, 80%, 65%)
CMYK	cmyk(80.2%, 26.9%, 0%, 34.5%)
CIE-LAB	lab(48.30, -9.62, -31.26)
CIE-LCH	lch(48.30, 32.71, 252.89°)
OKLab	oklab(54.98% -0.0592 -0.0883)
OKLCH	oklch(54.98% 0.106 236.2)
XYZ	xyz(14.5590, 17.0306, 39.0716)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217AA7 #A74E21

analogous

#21A791 #217AA7 #2137A7

triadic

#217AA7 #A7217A #7AA721

tetradic

#217AA7 #9121A7 #A74E21 #37A721

square

#217AA7 #9121A7 #A74E21 #37A721

split-complementary

#217AA7 #A72137 #A79121

monochromatic

#0D2F41 #175574 #217AA7 #2F9ED6 #62B6E0

Accessibility & contrast

On white

4.77

#217AA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#217AA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217AA7

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217AA7	#FFFFFF	#000000	##FFFFFF
##217AA7	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647AA9

Deuteranopia (green-blind)

#526DA6

Tritanopia (blue-blind)

#008689

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #217aa7;
/* rgb */ color: rgb(33, 122, 167);
/* oklch */ color: oklch(55.0% 0.106 236.2);

Tailwind

colors: {
  custom: {
    50: '#72a0c1',
    500: '#217aa7',
    950: '#000000',
  },
}

SCSS

$custom: #217aa7;
$custom-light: #72a0c1;
$custom-dark: #000000;

JSON

{
  "hex": "#217aa7",
  "rgb": {
    "r": 33,
    "g": 122,
    "b": 167
  },
  "hsl": {
    "h": 200.149,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54979,
    "c": 0.10632,
    "h": 236.2
  },
  "luminance": 0.17032
}

Semantic roles & 50–950 ramp

primary

#217AA7

secondary

#C5815F

accent

#783EEA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #217AA7

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

Preview Lab → · Contrast checker → · Palette generator →