#2368B0#2368B0

#2368B0 is a mid, vivid cyan. Relative luminance 0.134; OKLCH L 51.2% C 0.133 H 252.8°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#2368B0
RGB	rgb(35, 104, 176)
HSL	hsl(211, 67%, 41%)
HSV	hsv(211, 80%, 69%)
CMYK	cmyk(80.1%, 40.9%, 0%, 31%)
CIE-LAB	lab(43.35, 4.92, -44.35)
CIE-LCH	lch(43.35, 44.62, 276.34°)
OKLab	oklab(51.24% -0.0392 -0.1268)
OKLCH	oklch(51.24% 0.133 252.8)
XYZ	xyz(13.4770, 13.3909, 42.9403)
Luminance	0.1339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2368B0 #B06B23

analogous

#23AFB0 #2368B0 #2423B0

triadic

#2368B0 #B02368 #68B023

tetradic

#2368B0 #B023AF #B06B23 #23B024

square

#2368B0 #B023AF #B06B23 #23B024

split-complementary

#2368B0 #B02423 #AFB023

monochromatic

#0F2C4A #194A7D #2368B0 #3986D8 #6CA5E2

Accessibility & contrast

On white

5.71

#2368B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#2368B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2368B0

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2368B0	#FFFFFF	#000000	##FFFFFF
##2368B0	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456DB3

Deuteranopia (green-blind)

#2D61AF

Tritanopia (blue-blind)

#007983

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2368b0;
/* rgb */ color: rgb(35, 104, 176);
/* oklch */ color: oklch(51.2% 0.133 252.8);

Tailwind

colors: {
  custom: {
    50: '#7492c8',
    500: '#2368b0',
    950: '#000000',
  },
}

SCSS

$custom: #2368b0;
$custom-light: #7492c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2368b0",
  "rgb": {
    "r": 35,
    "g": 104,
    "b": 176
  },
  "hsl": {
    "h": 210.638,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51242,
    "c": 0.13271,
    "h": 252.8
  },
  "luminance": 0.13393
}

Semantic roles & 50–950 ramp

primary

#2368B0

secondary

#C89867

accent

#963EEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D13

muted

#7C7D82

Preview Lab

Preview with #2368B0

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

Preview Lab → · Contrast checker → · Palette generator →