#217ABD#217ABD

#217ABD is a mid, vivid cyan. Relative luminance 0.179; OKLCH L 56.2% C 0.131 H 246.5°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#217ABD
RGB	rgb(33, 122, 189)
HSL	hsl(206, 70%, 44%)
HSV	hsv(206, 83%, 74%)
CMYK	cmyk(82.5%, 35.4%, 0%, 25.9%)
CIE-LAB	lab(49.39, -1.43, -42.28)
CIE-LCH	lch(49.39, 42.30, 268.06°)
OKLab	oklab(56.2% -0.0523 -0.1204)
OKLCH	oklch(56.2% 0.131 246.5)
XYZ	xyz(16.7685, 17.9144, 50.7083)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217ABD #BD6421

analogous

#21BDB2 #217ABD #212CBD

triadic

#217ABD #BD217A #7ABD21

tetradic

#217ABD #B221BD #BD6421 #2CBD21

square

#217ABD #B221BD #BD6421 #2CBD21

split-complementary

#217ABD #BD212C #BDB221

monochromatic

#0F3755 #185889 #217ABD #3E99DD #72B4E6

Accessibility & contrast

On white

4.58

#217ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#217ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #217ABD

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217ABD	#FFFFFF	#000000	##000000
##217ABD	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7DC0

Deuteranopia (green-blind)

#446FBC

Tritanopia (blue-blind)

#008A92

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #217abd;
/* rgb */ color: rgb(33, 122, 189);
/* oklch */ color: oklch(56.2% 0.131 246.5);

Tailwind

colors: {
  custom: {
    50: '#77a0d1',
    500: '#217abd',
    950: '#000000',
  },
}

SCSS

$custom: #217abd;
$custom-light: #77a0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#217abd",
  "rgb": {
    "r": 33,
    "g": 122,
    "b": 189
  },
  "hsl": {
    "h": 205.769,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.56203,
    "c": 0.13131,
    "h": 246.5
  },
  "luminance": 0.17917
}

Semantic roles & 50–950 ramp

primary

#217ABD

secondary

#CD966D

accent

#873BED

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0E14

muted

#7C7E82

Preview Lab

Preview with #217ABD

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

Preview Lab → · Contrast checker → · Palette generator →