#356CB6#356CB6

#356CB6 is a mid, vivid cyan. Relative luminance 0.149; OKLCH L 53.1% C 0.130 H 256.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#356CB6
RGB	rgb(53, 108, 182)
HSL	hsl(214, 55%, 46%)
HSV	hsv(214, 71%, 71%)
CMYK	cmyk(70.9%, 40.7%, 0%, 28.6%)
CIE-LAB	lab(45.44, 7.00, -44.48)
CIE-LCH	lch(45.44, 45.03, 278.94°)
OKLab	oklab(53.14% -0.0302 -0.1269)
OKLCH	oklch(53.14% 0.13 256.6)
XYZ	xyz(15.2712, 14.8578, 46.3099)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356CB6 #B67F35

analogous

#35ACB6 #356CB6 #3E35B6

triadic

#356CB6 #B6356C #6CB635

tetradic

#356CB6 #B635AC #B67F35 #35B63E

square

#356CB6 #B635AC #B67F35 #35B63E

split-complementary

#356CB6 #B63E35 #ACB635

monochromatic

#193457 #275087 #356CB6 #598BCF #89ADDD

Accessibility & contrast

On white

5.29

#356CB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#356CB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356CB6

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356CB6	#FFFFFF	#000000	##FFFFFF
##356CB6	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4972B9

Deuteranopia (green-blind)

#3566B5

Tritanopia (blue-blind)

#007D88

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #356cb6;
/* rgb */ color: rgb(53, 108, 182);
/* oklch */ color: oklch(53.1% 0.130 256.6);

Tailwind

colors: {
  custom: {
    50: '#7c95cc',
    500: '#356cb6',
    950: '#000000',
  },
}

SCSS

$custom: #356cb6;
$custom-light: #7c95cc;
$custom-dark: #000000;

JSON

{
  "hex": "#356cb6",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 182
  },
  "hsl": {
    "h": 214.419,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53144,
    "c": 0.13043,
    "h": 256.6
  },
  "luminance": 0.14859
}

Semantic roles & 50–950 ramp

primary

#356CB6

secondary

#C7A980

accent

#9F4ADE

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #356CB6

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

Preview Lab → · Contrast checker → · Palette generator →