#2364AA#2364AA

#2364AA is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 49.9% C 0.129 H 253.3°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2364AA
RGB	rgb(35, 100, 170)
HSL	hsl(211, 66%, 40%)
HSV	hsv(211, 79%, 67%)
CMYK	cmyk(79.4%, 41.2%, 0%, 33.3%)
CIE-LAB	lab(41.80, 5.14, -43.28)
CIE-LCH	lch(41.80, 43.59, 276.78°)
OKLab	oklab(49.92% -0.0371 -0.1237)
OKLCH	oklch(49.92% 0.129 253.3)
XYZ	xyz(12.5033, 12.3725, 39.7516)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2364AA #AA6923

analogous

#23A8AA #2364AA #2523AA

triadic

#2364AA #AA2364 #64AA23

tetradic

#2364AA #AA23A8 #AA6923 #23AA25

square

#2364AA #AA23A8 #AA6923 #23AA25

split-complementary

#2364AA #AA2523 #A8AA23

monochromatic

#0E2844 #194677 #2364AA #3582D5 #68A1E0

Accessibility & contrast

On white

6.04

#2364AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#2364AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2364AA

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2364AA	#FFFFFF	#000000	##FFFFFF
##2364AA	1.00	6.04	3.47	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4269AD

Deuteranopia (green-blind)

#2B5DA9

Tritanopia (blue-blind)

#00757E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2364aa;
/* rgb */ color: rgb(35, 100, 170);
/* oklch */ color: oklch(49.9% 0.129 253.3);

Tailwind

colors: {
  custom: {
    50: '#738fc4',
    500: '#2364aa',
    950: '#000000',
  },
}

SCSS

$custom: #2364aa;
$custom-light: #738fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#2364aa",
  "rgb": {
    "r": 35,
    "g": 100,
    "b": 170
  },
  "hsl": {
    "h": 211.111,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49924,
    "c": 0.1292,
    "h": 253.3
  },
  "luminance": 0.12374
}

Semantic roles & 50–950 ramp

primary

#2364AA

secondary

#C69663

accent

#973FE9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #2364AA

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

Preview Lab → · Contrast checker → · Palette generator →