#217599#217599

#217599 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.095 H 231.5°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#217599
RGB	rgb(33, 117, 153)
HSL	hsl(198, 65%, 36%)
HSV	hsv(198, 78%, 60%)
CMYK	cmyk(78.4%, 23.5%, 0%, 40%)
CIE-LAB	lab(46.10, -11.82, -26.48)
CIE-LCH	lch(46.10, 29.00, 245.94°)
OKLab	oklab(53.02% -0.0593 -0.0745)
OKLCH	oklch(53.02% 0.095 231.5)
XYZ	xyz(12.7359, 15.3443, 32.4213)
Luminance	0.1535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217599 #994521

analogous

#219981 #217599 #213999

triadic

#217599 #992175 #759921

tetradic

#217599 #812199 #994521 #399921

square

#217599 #812199 #994521 #399921

split-complementary

#217599 #992139 #998121

monochromatic

#0B2834 #164F67 #217599 #2C9BCB #59B4DB

Accessibility & contrast

On white

5.16

#217599 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#217599 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217599

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217599	#FFFFFF	#000000	##FFFFFF
##217599	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749B

Deuteranopia (green-blind)

#536898

Tritanopia (blue-blind)

#007F81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #217599;
/* rgb */ color: rgb(33, 117, 153);
/* oklch */ color: oklch(53.0% 0.095 231.5);

Tailwind

colors: {
  custom: {
    50: '#709cb7',
    500: '#217599',
    950: '#000000',
  },
}

SCSS

$custom: #217599;
$custom-light: #709cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#217599",
  "rgb": {
    "r": 33,
    "g": 117,
    "b": 153
  },
  "hsl": {
    "h": 198,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53018,
    "c": 0.09527,
    "h": 231.5
  },
  "luminance": 0.15346
}

Semantic roles & 50–950 ramp

primary

#217599

secondary

#BF7656

accent

#7240E8

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #217599

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

Preview Lab → · Contrast checker → · Palette generator →