#356CA7#356CA7

#356CA7 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.2% C 0.110 H 252.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#356CA7
RGB	rgb(53, 108, 167)
HSL	hsl(211, 52%, 43%)
HSV	hsv(211, 68%, 65%)
CMYK	cmyk(68.3%, 35.3%, 0%, 34.5%)
CIE-LAB	lab(44.62, 1.53, -37.01)
CIE-LCH	lch(44.62, 37.04, 272.36°)
OKLab	oklab(52.24% -0.0339 -0.105)
OKLCH	oklch(52.24% 0.11 252.1)
XYZ	xyz(13.8032, 14.2706, 38.5788)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356CA7 #A77035

analogous

#35A5A7 #356CA7 #3735A7

triadic

#356CA7 #A7356C #6CA735

tetradic

#356CA7 #A735A5 #A77035 #35A737

square

#356CA7 #A735A5 #A77035 #35A737

split-complementary

#356CA7 #A73735 #A5A735

monochromatic

#18304A #264E79 #356CA7 #518BC8 #80AAD7

Accessibility & contrast

On white

5.45

#356CA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#356CA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356CA7

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356CA7	#FFFFFF	#000000	##FFFFFF
##356CA7	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526FA9

Deuteranopia (green-blind)

#4265A6

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #356ca7;
/* rgb */ color: rgb(53, 108, 167);
/* oklch */ color: oklch(52.2% 0.110 252.1);

Tailwind

colors: {
  custom: {
    50: '#7995c1',
    500: '#356ca7',
    950: '#000000',
  },
}

SCSS

$custom: #356ca7;
$custom-light: #7995c1;
$custom-dark: #000000;

JSON

{
  "hex": "#356ca7",
  "rgb": {
    "r": 53,
    "g": 108,
    "b": 167
  },
  "hsl": {
    "h": 211.053,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52237,
    "c": 0.11035,
    "h": 252.1
  },
  "luminance": 0.14272
}

Semantic roles & 50–950 ramp

primary

#356CA7

secondary

#C09D78

accent

#964DDB

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356CA7

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

Preview Lab → · Contrast checker → · Palette generator →