#2366AD#2366AD

#2366AD is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.6% C 0.131 H 253.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2366AD
RGB	rgb(35, 102, 173)
HSL	hsl(211, 66%, 41%)
HSV	hsv(211, 80%, 68%)
CMYK	cmyk(79.8%, 41%, 0%, 32.2%)
CIE-LAB	lab(42.58, 5.03, -43.82)
CIE-LCH	lch(42.58, 44.10, 276.55°)
OKLab	oklab(50.58% -0.0382 -0.1253)
OKLCH	oklch(50.58% 0.131 253.1)
XYZ	xyz(12.9845, 12.8756, 41.3280)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2366AD #AD6A23

analogous

#23ABAD #2366AD #2523AD

triadic

#2366AD #AD2366 #66AD23

tetradic

#2366AD #AD23AB #AD6A23 #23AD25

square

#2366AD #AD23AB #AD6A23 #23AD25

split-complementary

#2366AD #AD2523 #ABAD23

monochromatic

#0E2A47 #19487A #2366AD #3784D6 #6AA3E1

Accessibility & contrast

On white

5.87

#2366AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2366AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2366AD

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2366AD	#FFFFFF	#000000	##FFFFFF
##2366AD	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436BB0

Deuteranopia (green-blind)

#2C5FAC

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2366ad;
/* rgb */ color: rgb(35, 102, 173);
/* oklch */ color: oklch(50.6% 0.131 253.1);

Tailwind

colors: {
  custom: {
    50: '#7491c6',
    500: '#2366ad',
    950: '#000000',
  },
}

SCSS

$custom: #2366ad;
$custom-light: #7491c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2366ad",
  "rgb": {
    "r": 35,
    "g": 102,
    "b": 173
  },
  "hsl": {
    "h": 210.87,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.50584,
    "c": 0.13097,
    "h": 253.1
  },
  "luminance": 0.12877
}

Semantic roles & 50–950 ramp

primary

#2366AD

secondary

#C79765

accent

#963FE9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #2366AD

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

Preview Lab → · Contrast checker → · Palette generator →