#356ABA#356ABA

#356ABA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.0% C 0.138 H 258.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#356ABA
RGB	rgb(53, 106, 186)
HSL	hsl(216, 56%, 47%)
HSV	hsv(216, 72%, 73%)
CMYK	cmyk(71.5%, 43%, 0%, 27.1%)
CIE-LAB	lab(45.09, 9.73, -47.35)
CIE-LCH	lch(45.09, 48.34, 281.61°)
OKLab	oklab(52.95% -0.0274 -0.1354)
OKLCH	oklch(52.95% 0.138 258.5)
XYZ	xyz(15.4819, 14.6085, 48.4486)
Luminance	0.1461 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356ABA #BA8535

analogous

#35ADBA #356ABA #4235BA

triadic

#356ABA #BA356A #6ABA35

tetradic

#356ABA #BA35AD #BA8535 #35BA42

square

#356ABA #BA35AD #BA8535 #35BA42

split-complementary

#356ABA #BA4235 #ADBA35

monochromatic

#1A345B #274F8A #356ABA #5C8AD0 #8BACDE

Accessibility & contrast

On white

5.35

#356ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#356ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356ABA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356ABA	#FFFFFF	#000000	##FFFFFF
##356ABA	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4371BD

Deuteranopia (green-blind)

#2C65B8

Tritanopia (blue-blind)

#007D89

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356aba;
/* rgb */ color: rgb(53, 106, 186);
/* oklch */ color: oklch(53.0% 0.138 258.5);

Tailwind

colors: {
  custom: {
    50: '#7d94cf',
    500: '#356aba',
    950: '#000000',
  },
}

SCSS

$custom: #356aba;
$custom-light: #7d94cf;
$custom-dark: #000000;

JSON

{
  "hex": "#356aba",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 186
  },
  "hsl": {
    "h": 216.09,
    "s": 55.649,
    "l": 46.863
  },
  "oklch": {
    "l": 0.52951,
    "c": 0.13812,
    "h": 258.5
  },
  "luminance": 0.1461
}

Semantic roles & 50–950 ramp

primary

#356ABA

secondary

#C8AC82

accent

#A349DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #356ABA

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

Preview Lab → · Contrast checker → · Palette generator →