#356AA9#356AA9

#356AA9 is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.9% C 0.115 H 254.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#356AA9
RGB	rgb(53, 106, 169)
HSL	hsl(213, 52%, 44%)
HSV	hsv(213, 69%, 66%)
CMYK	cmyk(68.6%, 37.3%, 0%, 33.7%)
CIE-LAB	lab(44.13, 3.49, -38.96)
CIE-LCH	lch(44.13, 39.11, 275.13°)
OKLab	oklab(51.89% -0.0313 -0.1107)
OKLCH	oklch(51.89% 0.115 254.2)
XYZ	xyz(13.7810, 13.9281, 39.4905)
Luminance	0.1393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356AA9 #A97435

analogous

#35A4A9 #356AA9 #3A35A9

triadic

#356AA9 #A9356A #6AA935

tetradic

#356AA9 #A935A4 #A97435 #35A93A

square

#356AA9 #A935A4 #A97435 #35A93A

split-complementary

#356AA9 #A93A35 #A4A935

monochromatic

#18304C #264D7A #356AA9 #5288C9 #81A8D7

Accessibility & contrast

On white

5.55

#356AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#356AA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356AA9

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356AA9	#FFFFFF	#000000	##FFFFFF
##356AA9	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E6EAC

Deuteranopia (green-blind)

#3D63A8

Tritanopia (blue-blind)

#007981

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #356aa9;
/* rgb */ color: rgb(53, 106, 169);
/* oklch */ color: oklch(51.9% 0.115 254.2);

Tailwind

colors: {
  custom: {
    50: '#7994c3',
    500: '#356aa9',
    950: '#000000',
  },
}

SCSS

$custom: #356aa9;
$custom-light: #7994c3;
$custom-dark: #000000;

JSON

{
  "hex": "#356aa9",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 169
  },
  "hsl": {
    "h": 212.586,
    "s": 52.252,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51889,
    "c": 0.11508,
    "h": 254.2
  },
  "luminance": 0.1393
}

Semantic roles & 50–950 ramp

primary

#356AA9

secondary

#C1A079

accent

#9A4CDC

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356AA9

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

Preview Lab → · Contrast checker → · Palette generator →