#2366A4#2366A4

#2366A4 is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 50.0% C 0.119 H 250.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#2366A4
RGB	rgb(35, 102, 164)
HSL	hsl(209, 65%, 39%)
HSV	hsv(209, 79%, 64%)
CMYK	cmyk(78.7%, 37.8%, 0%, 35.7%)
CIE-LAB	lab(42.06, 1.56, -39.33)
CIE-LCH	lch(42.06, 39.36, 272.28°)
OKLab	oklab(50.01% -0.0404 -0.1121)
OKLCH	oklch(50.01% 0.119 250.2)
XYZ	xyz(12.1428, 12.5390, 36.8950)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2366A4 #A46123

analogous

#23A4A2 #2366A4 #2326A4

triadic

#2366A4 #A42366 #66A423

tetradic

#2366A4 #A223A4 #A46123 #26A423

square

#2366A4 #A223A4 #A46123 #26A423

split-complementary

#2366A4 #A42326 #A4A223

monochromatic

#0D273F #184772 #2366A4 #3185D3 #64A3DE

Accessibility & contrast

On white

5.99

#2366A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#2366A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2366A4

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2366A4	#FFFFFF	#000000	##FFFFFF
##2366A4	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496AA7

Deuteranopia (green-blind)

#355EA3

Tritanopia (blue-blind)

#00757D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2366a4;
/* rgb */ color: rgb(35, 102, 164);
/* oklch */ color: oklch(50.0% 0.119 250.2);

Tailwind

colors: {
  custom: {
    50: '#7291bf',
    500: '#2366a4',
    950: '#000000',
  },
}

SCSS

$custom: #2366a4;
$custom-light: #7291bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2366a4",
  "rgb": {
    "r": 35,
    "g": 102,
    "b": 164
  },
  "hsl": {
    "h": 208.837,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50014,
    "c": 0.11917,
    "h": 250.2
  },
  "luminance": 0.1254
}

Semantic roles & 50–950 ramp

primary

#2366A4

secondary

#C38F60

accent

#9140E8

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2366A4

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

Preview Lab → · Contrast checker → · Palette generator →