#1364B4#1364B4

#1364B4 is a mid, vivid cyan. Relative luminance 0.125; OKLCH L 50.2% C 0.146 H 253.3°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#1364B4
RGB	rgb(19, 100, 180)
HSL	hsl(210, 81%, 39%)
HSV	hsv(210, 89%, 71%)
CMYK	cmyk(89.4%, 44.4%, 0%, 29.4%)
CIE-LAB	lab(42.07, 7.71, -48.75)
CIE-LCH	lch(42.07, 49.35, 278.98°)
OKLab	oklab(50.23% -0.0419 -0.1399)
OKLCH	oklch(50.23% 0.146 253.3)
XYZ	xyz(13.0608, 12.5464, 44.9045)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1364B4 #B46313

analogous

#13B4B4 #1364B4 #1313B4

triadic

#1364B4 #B41364 #64B413

tetradic

#1364B4 #B413B4 #B46313 #13B413

square

#1364B4 #B413B4 #B46313 #13B413

split-complementary

#1364B4 #B41313 #B4B413

monochromatic

#072645 #0D457D #1364B4 #1D83E7 #54A1ED

Accessibility & contrast

On white

5.98

#1364B4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#1364B4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1364B4

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1364B4	#FFFFFF	#000000	##FFFFFF
##1364B4	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6BB7

Deuteranopia (green-blind)

#165DB2

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1364b4;
/* rgb */ color: rgb(19, 100, 180);
/* oklch */ color: oklch(50.2% 0.146 253.3);

Tailwind

colors: {
  custom: {
    50: '#728fcb',
    500: '#1364b4',
    950: '#000000',
  },
}

SCSS

$custom: #1364b4;
$custom-light: #728fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#1364b4",
  "rgb": {
    "r": 19,
    "g": 100,
    "b": 180
  },
  "hsl": {
    "h": 209.814,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.50233,
    "c": 0.1461,
    "h": 253.3
  },
  "luminance": 0.12548
}

Semantic roles & 50–950 ramp

primary

#1364B4

secondary

#CF9153

accent

#9330F7

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090C13

muted

#7B7D82

Preview Lab

Preview with #1364B4

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

Preview Lab → · Contrast checker → · Palette generator →