#356399#356399

#356399 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 49.3% C 0.101 H 253.7°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#356399
RGB	rgb(53, 99, 153)
HSL	hsl(212, 49%, 40%)
HSV	hsv(212, 65%, 60%)
CMYK	cmyk(65.4%, 35.3%, 0%, 40%)
CIE-LAB	lab(41.18, 2.09, -34.14)
CIE-LCH	lch(41.18, 34.20, 273.50°)
OKLab	oklab(49.31% -0.0282 -0.0967)
OKLCH	oklch(49.31% 0.101 253.7)
XYZ	xyz(11.6777, 11.9793, 31.8276)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356399 #996B35

analogous

#359599 #356399 #393599

triadic

#356399 #993563 #639935

tetradic

#356399 #993595 #996B35 #359939

square

#356399 #993595 #996B35 #359939

split-complementary

#356399 #993935 #959935

monochromatic

#16283E #25466C #356399 #4B81C1 #78A1D0

Accessibility & contrast

On white

6.18

#356399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#356399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356399

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356399	#FFFFFF	#000000	##FFFFFF
##356399	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C669B

Deuteranopia (green-blind)

#3E5D98

Tritanopia (blue-blind)

#006F77

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #356399;
/* rgb */ color: rgb(53, 99, 153);
/* oklch */ color: oklch(49.3% 0.101 253.7);

Tailwind

colors: {
  custom: {
    50: '#768fb7',
    500: '#356399',
    950: '#000000',
  },
}

SCSS

$custom: #356399;
$custom-light: #768fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#356399",
  "rgb": {
    "r": 53,
    "g": 99,
    "b": 153
  },
  "hsl": {
    "h": 212.4,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.49308,
    "c": 0.10078,
    "h": 253.7
  },
  "luminance": 0.1198
}

Semantic roles & 50–950 ramp

primary

#356399

secondary

#B99871

accent

#9950D8

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #356399

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

Preview Lab → · Contrast checker → · Palette generator →