#2366AC#2366AC

#2366AC is a mid, vivid cyan. Relative luminance 0.128; OKLCH L 50.5% C 0.130 H 252.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2366AC
RGB	rgb(35, 102, 172)
HSL	hsl(211, 66%, 41%)
HSV	hsv(211, 80%, 67%)
CMYK	cmyk(79.7%, 40.7%, 0%, 32.5%)
CIE-LAB	lab(42.52, 4.65, -43.32)
CIE-LCH	lch(42.52, 43.57, 276.12°)
OKLab	oklab(50.52% -0.0384 -0.1238)
OKLCH	oklch(50.52% 0.13 252.8)
XYZ	xyz(12.8881, 12.8371, 40.8203)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2366AC #AC6923

analogous

#23AAAC #2366AC #2423AC

triadic

#2366AC #AC2366 #66AC23

tetradic

#2366AC #AC23AA #AC6923 #23AC24

square

#2366AC #AC23AA #AC6923 #23AC24

split-complementary

#2366AC #AC2423 #AAAC23

monochromatic

#0E2A46 #194879 #2366AC #3684D6 #69A3E0

Accessibility & contrast

On white

5.89

#2366AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#2366AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2366AC

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2366AC	#FFFFFF	#000000	##FFFFFF
##2366AC	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446BAF

Deuteranopia (green-blind)

#2D5FAB

Tritanopia (blue-blind)

#007780

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2366ac;
/* rgb */ color: rgb(35, 102, 172);
/* oklch */ color: oklch(50.5% 0.130 252.8);

Tailwind

colors: {
  custom: {
    50: '#7391c5',
    500: '#2366ac',
    950: '#000000',
  },
}

SCSS

$custom: #2366ac;
$custom-light: #7391c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2366ac",
  "rgb": {
    "r": 35,
    "g": 102,
    "b": 172
  },
  "hsl": {
    "h": 210.657,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50519,
    "c": 0.12964,
    "h": 252.8
  },
  "luminance": 0.12839
}

Semantic roles & 50–950 ramp

primary

#2366AC

secondary

#C69664

accent

#963FE9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #2366AC

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

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