#356FC7#356FC7

#356FC7 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 54.9% C 0.150 H 258.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#356FC7
RGB	rgb(53, 111, 199)
HSL	hsl(216, 58%, 49%)
HSV	hsv(216, 73%, 78%)
CMYK	cmyk(73.4%, 44.2%, 0%, 22%)
CIE-LAB	lab(47.30, 11.39, -51.33)
CIE-LCH	lch(47.30, 52.58, 282.51°)
OKLab	oklab(54.91% -0.0294 -0.147)
OKLCH	oklch(54.91% 0.15 258.7)
XYZ	xyz(17.4577, 16.2474, 56.2377)
Luminance	0.1625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356FC7 #C78D35

analogous

#35B8C7 #356FC7 #4435C7

triadic

#356FC7 #C7356F #6FC735

tetradic

#356FC7 #C735B8 #C78D35 #35C744

square

#356FC7 #C735B8 #C78D35 #35C744

split-complementary

#356FC7 #C74435 #B8C735

monochromatic

#1B3966 #285497 #356FC7 #6491D6 #94B3E2

Accessibility & contrast

On white

4.94

#356FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#356FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356FC7

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356FC7	#FFFFFF	#000000	##FFFFFF
##356FC7	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4377CA

Deuteranopia (green-blind)

#266AC5

Tritanopia (blue-blind)

#008491

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #356fc7;
/* rgb */ color: rgb(53, 111, 199);
/* oklch */ color: oklch(54.9% 0.150 258.7);

Tailwind

colors: {
  custom: {
    50: '#7f97d8',
    500: '#356fc7',
    950: '#000000',
  },
}

SCSS

$custom: #356fc7;
$custom-light: #7f97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#356fc7",
  "rgb": {
    "r": 53,
    "g": 111,
    "b": 199
  },
  "hsl": {
    "h": 216.164,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54907,
    "c": 0.1499,
    "h": 258.7
  },
  "luminance": 0.16249
}

Semantic roles & 50–950 ramp

primary

#356FC7

secondary

#CEB38A

accent

#A447E1

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0B0D14

muted

#7C7E83

Preview Lab

Preview with #356FC7

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

Preview Lab → · Contrast checker → · Palette generator →