#2363BC#2363BC

#2363BC is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.9% C 0.154 H 257.8°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#2363BC
RGB	rgb(35, 99, 188)
HSL	hsl(215, 69%, 44%)
HSV	hsv(215, 81%, 74%)
CMYK	cmyk(81.4%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(42.63, 12.78, -52.50)
CIE-LCH	lch(42.63, 54.04, 283.68°)
OKLab	oklab(50.92% -0.0327 -0.1509)
OKLCH	oklch(50.92% 0.154 257.8)
XYZ	xyz(14.2287, 12.9101, 49.3092)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2363BC #BC7C23

analogous

#23AFBC #2363BC #2F23BC

triadic

#2363BC #BC2363 #63BC23

tetradic

#2363BC #BC23AF #BC7C23 #23BC2F

square

#2363BC #BC23AF #BC7C23 #23BC2F

split-complementary

#2363BC #BC2F23 #AFBC23

monochromatic

#102D55 #194888 #2363BC #4181DC #74A3E5

Accessibility & contrast

On white

5.86

#2363BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2363BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2363BC

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2363BC	#FFFFFF	#000000	##FFFFFF
##2363BC	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#316CBF

Deuteranopia (green-blind)

#005EBA

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2363bc;
/* rgb */ color: rgb(35, 99, 188);
/* oklch */ color: oklch(50.9% 0.154 257.8);

Tailwind

colors: {
  custom: {
    50: '#778ed1',
    500: '#2363bc',
    950: '#000000',
  },
}

SCSS

$custom: #2363bc;
$custom-light: #778ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2363bc",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 214.902,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50924,
    "c": 0.15439,
    "h": 257.8
  },
  "luminance": 0.12912
}

Semantic roles & 50–950 ramp

primary

#2363BC

secondary

#CCA56F

accent

#A23CEB

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2363BC

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

Preview Lab → · Contrast checker → · Palette generator →