#356ABE#356ABE

#356ABE is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.2% C 0.144 H 259.3°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#356ABE
RGB	rgb(53, 106, 190)
HSL	hsl(217, 56%, 48%)
HSV	hsv(217, 72%, 75%)
CMYK	cmyk(72.1%, 44.2%, 0%, 25.5%)
CIE-LAB	lab(45.33, 11.21, -49.29)
CIE-LCH	lch(45.33, 50.55, 282.81°)
OKLab	oklab(53.21% -0.0267 -0.1411)
OKLCH	oklch(53.21% 0.144 259.3)
XYZ	xyz(15.9131, 14.7809, 50.7196)
Luminance	0.1478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356ABE #BE8935

analogous

#35AFBE #356ABE #4435BE

triadic

#356ABE #BE356A #6ABE35

tetradic

#356ABE #BE35AF #BE8935 #35BE44

square

#356ABE #BE35AF #BE8935 #35BE44

split-complementary

#356ABE #BE4435 #AFBE35

monochromatic

#1A355E #284F8E #356ABE #5E8BD2 #8EADDF

Accessibility & contrast

On white

5.31

#356ABE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#356ABE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356ABE

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356ABE	#FFFFFF	#000000	##FFFFFF
##356ABE	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4072C1

Deuteranopia (green-blind)

#2665BC

Tritanopia (blue-blind)

#007E8B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356abe;
/* rgb */ color: rgb(53, 106, 190);
/* oklch */ color: oklch(53.2% 0.144 259.3);

Tailwind

colors: {
  custom: {
    50: '#7d94d2',
    500: '#356abe',
    950: '#000000',
  },
}

SCSS

$custom: #356abe;
$custom-light: #7d94d2;
$custom-dark: #000000;

JSON

{
  "hex": "#356abe",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 190
  },
  "hsl": {
    "h": 216.788,
    "s": 56.379,
    "l": 47.647
  },
  "oklch": {
    "l": 0.53214,
    "c": 0.14356,
    "h": 259.3
  },
  "luminance": 0.14783
}

Semantic roles & 50–950 ramp

primary

#356ABE

secondary

#CAAF85

accent

#A548E0

background

#F8F9FC

surface

#EFF1F9

border

#CACBD2

text

#0B0D14

muted

#7C7E82

Preview Lab

Preview with #356ABE

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

Preview Lab → · Contrast checker → · Palette generator →