#217BA7#217BA7

#217BA7 is a mid, moderate cyan. Relative luminance 0.173; OKLCH L 55.2% C 0.106 H 235.3°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#217BA7
RGB	rgb(33, 123, 167)
HSL	hsl(200, 67%, 39%)
HSV	hsv(200, 80%, 65%)
CMYK	cmyk(80.2%, 26.3%, 0%, 34.5%)
CIE-LAB	lab(48.61, -10.20, -30.78)
CIE-LCH	lch(48.61, 32.43, 251.66°)
OKLab	oklab(55.23% -0.0602 -0.0869)
OKLCH	oklch(55.23% 0.106 235.3)
XYZ	xyz(14.6824, 17.2775, 39.1128)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217BA7 #A74D21

analogous

#21A790 #217BA7 #2138A7

triadic

#217BA7 #A7217B #7BA721

tetradic

#217BA7 #9021A7 #A74D21 #38A721

square

#217BA7 #9021A7 #A74D21 #38A721

split-complementary

#217BA7 #A72138 #A79021

monochromatic

#0D3041 #175574 #217BA7 #2F9FD6 #62B7E0

Accessibility & contrast

On white

4.71

#217BA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#217BA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217BA7

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217BA7	#FFFFFF	#000000	##FFFFFF
##217BA7	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667AA9

Deuteranopia (green-blind)

#546EA6

Tritanopia (blue-blind)

#00868A

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #217ba7;
/* rgb */ color: rgb(33, 123, 167);
/* oklch */ color: oklch(55.2% 0.106 235.3);

Tailwind

colors: {
  custom: {
    50: '#72a1c1',
    500: '#217ba7',
    950: '#000000',
  },
}

SCSS

$custom: #217ba7;
$custom-light: #72a1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#217ba7",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 167
  },
  "hsl": {
    "h": 199.701,
    "s": 67,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55225,
    "c": 0.10569,
    "h": 235.3
  },
  "luminance": 0.17279
}

Semantic roles & 50–950 ramp

primary

#217BA7

secondary

#C5805F

accent

#763EEA

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #217BA7

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

Preview Lab → · Contrast checker → · Palette generator →