#356AA5#356AA5

#356AA5 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.7% C 0.110 H 252.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#356AA5
RGB	rgb(53, 106, 165)
HSL	hsl(212, 51%, 43%)
HSV	hsv(212, 68%, 65%)
CMYK	cmyk(67.9%, 35.8%, 0%, 35.3%)
CIE-LAB	lab(43.92, 2.05, -36.94)
CIE-LCH	lch(43.92, 37.00, 273.17°)
OKLab	oklab(51.65% -0.0324 -0.1048)
OKLCH	oklch(51.65% 0.11 252.8)
XYZ	xyz(13.4113, 13.7802, 37.5431)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356AA5 #A57035

analogous

#35A2A5 #356AA5 #3835A5

triadic

#356AA5 #A5356A #6AA535

tetradic

#356AA5 #A535A2 #A57035 #35A538

square

#356AA5 #A535A2 #A57035 #35A538

split-complementary

#356AA5 #A53835 #A2A535

monochromatic

#172E48 #264C77 #356AA5 #5088C7 #7FA8D6

Accessibility & contrast

On white

5.59

#356AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#356AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356AA5

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356AA5	#FFFFFF	#000000	##FFFFFF
##356AA5	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506EA7

Deuteranopia (green-blind)

#4063A4

Tritanopia (blue-blind)

#007880

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #356aa5;
/* rgb */ color: rgb(53, 106, 165);
/* oklch */ color: oklch(51.7% 0.110 252.8);

Tailwind

colors: {
  custom: {
    50: '#7994c0',
    500: '#356aa5',
    950: '#000000',
  },
}

SCSS

$custom: #356aa5;
$custom-light: #7994c0;
$custom-dark: #000000;

JSON

{
  "hex": "#356aa5",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 165
  },
  "hsl": {
    "h": 211.607,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.51653,
    "c": 0.10972,
    "h": 252.8
  },
  "luminance": 0.13782
}

Semantic roles & 50–950 ramp

primary

#356AA5

secondary

#BF9D77

accent

#984DDB

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356AA5

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

Preview Lab → · Contrast checker → · Palette generator →