#356ABD#356ABD

#356ABD is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.1% C 0.142 H 259.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#356ABD
RGB	rgb(53, 106, 189)
HSL	hsl(217, 56%, 47%)
HSV	hsv(217, 72%, 74%)
CMYK	cmyk(72%, 43.9%, 0%, 25.9%)
CIE-LAB	lab(45.27, 10.84, -48.81)
CIE-LCH	lch(45.27, 50.00, 282.52°)
OKLab	oklab(53.15% -0.0268 -0.1396)
OKLCH	oklch(53.15% 0.142 259.1)
XYZ	xyz(15.8042, 14.7374, 50.1459)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356ABD #BD8835

analogous

#35AEBD #356ABD #4435BD

triadic

#356ABD #BD356A #6ABD35

tetradic

#356ABD #BD35AE #BD8835 #35BD44

square

#356ABD #BD35AE #BD8835 #35BD44

split-complementary

#356ABD #BD4435 #AEBD35

monochromatic

#1A345D #284F8D #356ABD #5D8BD2 #8DADDF

Accessibility & contrast

On white

5.32

#356ABD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#356ABD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356ABD

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356ABD	#FFFFFF	#000000	##FFFFFF
##356ABD	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4172C0

Deuteranopia (green-blind)

#2865BB

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356abd;
/* rgb */ color: rgb(53, 106, 189);
/* oklch */ color: oklch(53.1% 0.142 259.1);

Tailwind

colors: {
  custom: {
    50: '#7d94d1',
    500: '#356abd',
    950: '#000000',
  },
}

SCSS

$custom: #356abd;
$custom-light: #7d94d1;
$custom-dark: #000000;

JSON

{
  "hex": "#356abd",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 189
  },
  "hsl": {
    "h": 216.618,
    "s": 56.198,
    "l": 47.451
  },
  "oklch": {
    "l": 0.53148,
    "c": 0.1422,
    "h": 259.1
  },
  "luminance": 0.14739
}

Semantic roles & 50–950 ramp

primary

#356ABD

secondary

#CAAF84

accent

#A548DF

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #356ABD

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

Preview Lab → · Contrast checker → · Palette generator →