#2368AA#2368AA

#2368AA is a mid, vivid cyan. Relative luminance 0.132; OKLCH L 50.9% C 0.125 H 251.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#2368AA
RGB	rgb(35, 104, 170)
HSL	hsl(209, 66%, 40%)
HSV	hsv(209, 79%, 67%)
CMYK	cmyk(79.4%, 38.8%, 0%, 33.3%)
CIE-LAB	lab(43.00, 2.61, -41.37)
CIE-LCH	lch(43.00, 41.46, 273.61°)
OKLab	oklab(50.86% -0.0407 -0.1181)
OKLCH	oklch(50.86% 0.125 251)
XYZ	xyz(12.8964, 13.1587, 39.8826)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2368AA #AA6523

analogous

#23AAA8 #2368AA #2325AA

triadic

#2368AA #AA2368 #68AA23

tetradic

#2368AA #A823AA #AA6523 #25AA23

square

#2368AA #A823AA #AA6523 #25AA23

split-complementary

#2368AA #AA2325 #AAA823

monochromatic

#0E2A44 #194977 #2368AA #3587D5 #68A5E0

Accessibility & contrast

On white

5.78

#2368AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2368AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2368AA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2368AA	#FFFFFF	#000000	##FFFFFF
##2368AA	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496CAD

Deuteranopia (green-blind)

#3360A9

Tritanopia (blue-blind)

#007881

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2368aa;
/* rgb */ color: rgb(35, 104, 170);
/* oklch */ color: oklch(50.9% 0.125 251.0);

Tailwind

colors: {
  custom: {
    50: '#7392c3',
    500: '#2368aa',
    950: '#000000',
  },
}

SCSS

$custom: #2368aa;
$custom-light: #7392c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2368aa",
  "rgb": {
    "r": 35,
    "g": 104,
    "b": 170
  },
  "hsl": {
    "h": 209.333,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.50861,
    "c": 0.12487,
    "h": 251
  },
  "luminance": 0.1316
}

Semantic roles & 50–950 ramp

primary

#2368AA

secondary

#C69363

accent

#923FE9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #2368AA

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

Preview Lab → · Contrast checker → · Palette generator →