#2364BD#2364BD

#2364BD is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.2% C 0.155 H 257.6°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2364BD
RGB	rgb(35, 100, 189)
HSL	hsl(215, 69%, 44%)
HSV	hsv(215, 81%, 74%)
CMYK	cmyk(81.5%, 47.1%, 0%, 25.9%)
CIE-LAB	lab(42.98, 12.53, -52.52)
CIE-LCH	lch(42.98, 53.99, 283.42°)
OKLab	oklab(51.22% -0.0333 -0.1509)
OKLCH	oklch(51.22% 0.155 257.6)
XYZ	xyz(14.4322, 13.1440, 49.9107)
Luminance	0.1315 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2364BD #BD7C23

analogous

#23B1BD #2364BD #2F23BD

triadic

#2364BD #BD2364 #64BD23

tetradic

#2364BD #BD23B1 #BD7C23 #23BD2F

square

#2364BD #BD23B1 #BD7C23 #23BD2F

split-complementary

#2364BD #BD2F23 #B1BD23

monochromatic

#102D56 #194989 #2364BD #4183DC #75A4E5

Accessibility & contrast

On white

5.79

#2364BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2364BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2364BD

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2364BD	#FFFFFF	#000000	##FFFFFF
##2364BD	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326DC0

Deuteranopia (green-blind)

#005FBB

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2364bd;
/* rgb */ color: rgb(35, 100, 189);
/* oklch */ color: oklch(51.2% 0.155 257.6);

Tailwind

colors: {
  custom: {
    50: '#778fd1',
    500: '#2364bd',
    950: '#000000',
  },
}

SCSS

$custom: #2364bd;
$custom-light: #778fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2364bd",
  "rgb": {
    "r": 35,
    "g": 100,
    "b": 189
  },
  "hsl": {
    "h": 214.675,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51216,
    "c": 0.15454,
    "h": 257.6
  },
  "luminance": 0.13146
}

Semantic roles & 50–950 ramp

primary

#2364BD

secondary

#CDA56F

accent

#A23CEC

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2364BD

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

Preview Lab → · Contrast checker → · Palette generator →