#2364BC#2364BC

#2364BC is a mid, vivid cyan. Relative luminance 0.131; OKLCH L 51.1% C 0.153 H 257.4°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2364BC
RGB	rgb(35, 100, 188)
HSL	hsl(215, 69%, 44%)
HSV	hsv(215, 81%, 74%)
CMYK	cmyk(81.4%, 46.8%, 0%, 26.3%)
CIE-LAB	lab(42.91, 12.14, -52.04)
CIE-LCH	lch(42.91, 53.44, 283.13°)
OKLab	oklab(51.15% -0.0335 -0.1495)
OKLCH	oklch(51.15% 0.153 257.4)
XYZ	xyz(14.3241, 13.1008, 49.3410)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2364BC #BC7B23

analogous

#23B0BC #2364BC #2E23BC

triadic

#2364BC #BC2364 #64BC23

tetradic

#2364BC #BC23B0 #BC7B23 #23BC2E

square

#2364BC #BC23B0 #BC7B23 #23BC2E

split-complementary

#2364BC #BC2E23 #B0BC23

monochromatic

#102D55 #194988 #2364BC #4182DC #74A4E5

Accessibility & contrast

On white

5.80

#2364BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#2364BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2364BC

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2364BC	#FFFFFF	#000000	##FFFFFF
##2364BC	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#336DBF

Deuteranopia (green-blind)

#045FBA

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2364bc;
/* rgb */ color: rgb(35, 100, 188);
/* oklch */ color: oklch(51.1% 0.153 257.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#2364bc",
  "rgb": {
    "r": 35,
    "g": 100,
    "b": 188
  },
  "hsl": {
    "h": 214.51,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.51145,
    "c": 0.15321,
    "h": 257.4
  },
  "luminance": 0.13103
}

Semantic roles & 50–950 ramp

primary

#2364BC

secondary

#CCA46F

accent

#A13CEB

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2364BC

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

Preview Lab → · Contrast checker → · Palette generator →