#2363B0#2363B0

#2363B0 is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.1% C 0.138 H 255.4°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#2363B0
RGB	rgb(35, 99, 176)
HSL	hsl(213, 67%, 41%)
HSV	hsv(213, 80%, 69%)
CMYK	cmyk(80.1%, 43.8%, 0%, 31%)
CIE-LAB	lab(41.87, 8.11, -46.71)
CIE-LCH	lch(41.87, 47.41, 279.85°)
OKLab	oklab(50.09% -0.0349 -0.1338)
OKLCH	oklch(50.09% 0.138 255.4)
XYZ	xyz(12.9885, 12.4140, 42.7775)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2363B0 #B07023

analogous

#23AAB0 #2363B0 #2A23B0

triadic

#2363B0 #B02363 #63B023

tetradic

#2363B0 #B023AA #B07023 #23B02A

square

#2363B0 #B023AA #B07023 #23B02A

split-complementary

#2363B0 #B02A23 #AAB023

monochromatic

#0F2A4A #19467D #2363B0 #3981D8 #6CA1E2

Accessibility & contrast

On white

6.03

#2363B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2363B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2363B0

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2363B0	#FFFFFF	#000000	##FFFFFF
##2363B0	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6AB3

Deuteranopia (green-blind)

#205DAE

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2363b0;
/* rgb */ color: rgb(35, 99, 176);
/* oklch */ color: oklch(50.1% 0.138 255.4);

Tailwind

colors: {
  custom: {
    50: '#748ec8',
    500: '#2363b0',
    950: '#000000',
  },
}

SCSS

$custom: #2363b0;
$custom-light: #748ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2363b0",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 176
  },
  "hsl": {
    "h": 212.766,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50091,
    "c": 0.13833,
    "h": 255.4
  },
  "luminance": 0.12416
}

Semantic roles & 50–950 ramp

primary

#2363B0

secondary

#C89C67

accent

#9C3EEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2363B0

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

Preview Lab → · Contrast checker → · Palette generator →