#216BBD#216BBD

#216BBD is a mid, vivid cyan. Relative luminance 0.145; OKLCH L 52.7% C 0.147 H 254.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#216BBD
RGB	rgb(33, 107, 189)
HSL	hsl(212, 70%, 44%)
HSV	hsv(212, 83%, 74%)
CMYK	cmyk(82.5%, 43.4%, 0%, 25.9%)
CIE-LAB	lab(44.96, 7.86, -49.35)
CIE-LCH	lch(44.96, 49.97, 279.05°)
OKLab	oklab(52.73% -0.0398 -0.1414)
OKLCH	oklch(52.73% 0.147 254.3)
XYZ	xyz(15.0668, 14.5110, 50.1411)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216BBD #BD7321

analogous

#21B9BD #216BBD #2521BD

triadic

#216BBD #BD216B #6BBD21

tetradic

#216BBD #BD21B9 #BD7321 #21BD25

square

#216BBD #BD21B9 #BD7321 #21BD25

split-complementary

#216BBD #BD2521 #B9BD21

monochromatic

#0F3055 #184E89 #216BBD #3E8ADD #72A9E6

Accessibility & contrast

On white

5.38

#216BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#216BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216BBD

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216BBD	#FFFFFF	#000000	##FFFFFF
##216BBD	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172C0

Deuteranopia (green-blind)

#2264BB

Tritanopia (blue-blind)

#007F8B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #216bbd;
/* rgb */ color: rgb(33, 107, 189);
/* oklch */ color: oklch(52.7% 0.147 254.3);

Tailwind

colors: {
  custom: {
    50: '#7794d1',
    500: '#216bbd',
    950: '#000000',
  },
}

SCSS

$custom: #216bbd;
$custom-light: #7794d1;
$custom-dark: #000000;

JSON

{
  "hex": "#216bbd",
  "rgb": {
    "r": 33,
    "g": 107,
    "b": 189
  },
  "hsl": {
    "h": 211.538,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.52733,
    "c": 0.14694,
    "h": 254.3
  },
  "luminance": 0.14513
}

Semantic roles & 50–950 ramp

primary

#216BBD

secondary

#CD9F6D

accent

#983BED

background

#F7F9FC

surface

#EEF1F9

border

#C9CBD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #216BBD

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

Preview Lab → · Contrast checker → · Palette generator →