#216581#216581

#216581 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.7% C 0.080 H 229.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#216581
RGB	rgb(33, 101, 129)
HSL	hsl(198, 59%, 32%)
HSV	hsv(198, 74%, 51%)
CMYK	cmyk(74.4%, 21.7%, 0%, 49.4%)
CIE-LAB	lab(39.94, -11.20, -21.69)
CIE-LCH	lch(39.94, 24.41, 242.69°)
OKLab	oklab(47.75% -0.052 -0.0609)
OKLCH	oklch(47.75% 0.08 229.5)
XYZ	xyz(9.2417, 11.2146, 22.4422)
Luminance	0.1122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#216581 #813D21

analogous

#21816D #216581 #213581

triadic

#216581 #812165 #658121

tetradic

#216581 #6D2181 #813D21 #358121

square

#216581 #6D2181 #813D21 #358121

split-complementary

#216581 #812135 #816D21

monochromatic

#081920 #153F50 #216581 #2D8BB2 #4BAAD1

Accessibility & contrast

On white

6.48

#216581 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#216581 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216581

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##216581	#FFFFFF	#000000	##FFFFFF
##216581	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#576382

Deuteranopia (green-blind)

#495A81

Tritanopia (blue-blind)

#006D6E

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #216581;
/* rgb */ color: rgb(33, 101, 129);
/* oklch */ color: oklch(47.7% 0.080 229.5);

Tailwind

colors: {
  custom: {
    50: '#6a91a5',
    500: '#216581',
    950: '#000000',
  },
}

SCSS

$custom: #216581;
$custom-light: #6a91a5;
$custom-dark: #000000;

JSON

{
  "hex": "#216581",
  "rgb": {
    "r": 33,
    "g": 101,
    "b": 129
  },
  "hsl": {
    "h": 197.5,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.47746,
    "c": 0.08005,
    "h": 229.5
  },
  "luminance": 0.11216
}

Semantic roles & 50–950 ramp

primary

#216581

secondary

#B4694A

accent

#7345E2

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #216581

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

Preview Lab → · Contrast checker → · Palette generator →