#216BAA#216BAA

#216BAA is a mid, vivid cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.122 H 248.7°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#216BAA
RGB	rgb(33, 107, 170)
HSL	hsl(208, 67%, 40%)
HSV	hsv(208, 81%, 67%)
CMYK	cmyk(80.6%, 37.1%, 0%, 33.3%)
CIE-LAB	lab(43.86, 0.52, -40.02)
CIE-LCH	lch(43.86, 40.02, 270.74°)
OKLab	oklab(51.52% -0.0444 -0.1141)
OKLCH	oklch(51.52% 0.122 248.7)
XYZ	xyz(13.1378, 13.7394, 39.9820)
Luminance	0.1374 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216BAA #AA6021

analogous

#21AAA5 #216BAA #2127AA

triadic

#216BAA #AA216B #6BAA21

tetradic

#216BAA #A521AA #AA6021 #27AA21

square

#216BAA #A521AA #AA6021 #27AA21

split-complementary

#216BAA #AA2127 #AAA521

monochromatic

#0D2A43 #174B77 #216BAA #318BD7 #64A8E1

Accessibility & contrast

On white

5.60

#216BAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#216BAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216BAA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216BAA	#FFFFFF	#000000	##FFFFFF
##216BAA	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D6EAD

Deuteranopia (green-blind)

#3962A9

Tritanopia (blue-blind)

#007A82

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #216baa;
/* rgb */ color: rgb(33, 107, 170);
/* oklch */ color: oklch(51.5% 0.122 248.7);

Tailwind

colors: {
  custom: {
    50: '#7295c3',
    500: '#216baa',
    950: '#000000',
  },
}

SCSS

$custom: #216baa;
$custom-light: #7295c3;
$custom-dark: #000000;

JSON

{
  "hex": "#216baa",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 170
  },
  "hsl": {
    "h": 207.591,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.51517,
    "c": 0.12238,
    "h": 248.7
  },
  "luminance": 0.13741
}

Semantic roles & 50–950 ramp

primary

#216BAA

secondary

#C68F61

accent

#8D3DEA

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #216BAA

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

Preview Lab → · Contrast checker → · Palette generator →