#356DB6#356DB6

#356DB6 is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.4% C 0.129 H 256.1°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#356DB6
RGB	rgb(53, 109, 182)
HSL	hsl(214, 55%, 46%)
HSV	hsv(214, 71%, 71%)
CMYK	cmyk(70.9%, 40.1%, 0%, 28.6%)
CIE-LAB	lab(45.73, 6.37, -44.01)
CIE-LCH	lch(45.73, 44.47, 278.24°)
OKLab	oklab(53.37% -0.0311 -0.1255)
OKLCH	oklch(53.37% 0.129 256.1)
XYZ	xyz(15.3772, 15.0699, 46.3453)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DB6 #B67E35

analogous

#35ADB6 #356DB6 #3D35B6

triadic

#356DB6 #B6356D #6DB635

tetradic

#356DB6 #B635AD #B67E35 #35B63D

square

#356DB6 #B635AD #B67E35 #35B63D

split-complementary

#356DB6 #B63D35 #ADB635

monochromatic

#193457 #275187 #356DB6 #598CCF #89ADDD

Accessibility & contrast

On white

5.23

#356DB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#356DB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DB6

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DB6	#FFFFFF	#000000	##FFFFFF
##356DB6	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B73B9

Deuteranopia (green-blind)

#3767B5

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #356db6;
/* rgb */ color: rgb(53, 109, 182);
/* oklch */ color: oklch(53.4% 0.129 256.1);

Tailwind

colors: {
  custom: {
    50: '#7c96cc',
    500: '#356db6',
    950: '#000000',
  },
}

SCSS

$custom: #356db6;
$custom-light: #7c96cc;
$custom-dark: #000000;

JSON

{
  "hex": "#356db6",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 182
  },
  "hsl": {
    "h": 213.953,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5337,
    "c": 0.12931,
    "h": 256.1
  },
  "luminance": 0.15072
}

Semantic roles & 50–950 ramp

primary

#356DB6

secondary

#C7A880

accent

#9E4ADE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #356DB6

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

Preview Lab → · Contrast checker → · Palette generator →