#356CA5#356CA5

#356CA5 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.108 H 251.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#356CA5
RGB	rgb(53, 108, 165)
HSL	hsl(211, 51%, 43%)
HSV	hsv(211, 68%, 65%)
CMYK	cmyk(67.9%, 34.5%, 0%, 35.3%)
CIE-LAB	lab(44.51, 0.81, -36.00)
CIE-LCH	lch(44.51, 36.01, 271.29°)
OKLab	oklab(52.12% -0.0344 -0.1021)
OKLCH	oklch(52.12% 0.108 251.3)
XYZ	xyz(13.6198, 14.1972, 37.6126)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356CA5 #A56E35

analogous

#35A4A5 #356CA5 #3635A5

triadic

#356CA5 #A5356C #6CA535

tetradic

#356CA5 #A535A4 #A56E35 #35A536

square

#356CA5 #A535A4 #A56E35 #35A536

split-complementary

#356CA5 #A53635 #A4A535

monochromatic

#172F48 #264E77 #356CA5 #508BC7 #7FA9D6

Accessibility & contrast

On white

5.47

#356CA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#356CA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356CA5

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356CA5	#FFFFFF	#000000	##FFFFFF
##356CA5	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536FA7

Deuteranopia (green-blind)

#4364A4

Tritanopia (blue-blind)

#007981

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #356ca5;
/* rgb */ color: rgb(53, 108, 165);
/* oklch */ color: oklch(52.1% 0.108 251.3);

Tailwind

colors: {
  custom: {
    50: '#7995c0',
    500: '#356ca5',
    950: '#000000',
  },
}

SCSS

$custom: #356ca5;
$custom-light: #7995c0;
$custom-dark: #000000;

JSON

{
  "hex": "#356ca5",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 165
  },
  "hsl": {
    "h": 210.536,
    "s": 51.376,
    "l": 42.745
  },
  "oklch": {
    "l": 0.52121,
    "c": 0.10772,
    "h": 251.3
  },
  "luminance": 0.14199
}

Semantic roles & 50–950 ramp

primary

#356CA5

secondary

#BF9C77

accent

#954DDB

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356CA5

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

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