#356EA7#356EA7

#356EA7 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.7% C 0.108 H 250.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#356EA7
RGB	rgb(53, 110, 167)
HSL	hsl(210, 52%, 43%)
HSV	hsv(210, 68%, 65%)
CMYK	cmyk(68.3%, 34.1%, 0%, 34.5%)
CIE-LAB	lab(45.22, 0.30, -36.06)
CIE-LCH	lch(45.22, 36.06, 270.47°)
OKLab	oklab(52.71% -0.036 -0.1022)
OKLCH	oklch(52.71% 0.108 250.6)
XYZ	xyz(14.0166, 14.6973, 38.6499)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356EA7 #A76E35

analogous

#35A7A7 #356EA7 #3535A7

triadic

#356EA7 #A7356E #6EA735

tetradic

#356EA7 #A735A7 #A76E35 #35A735

square

#356EA7 #A735A7 #A76E35 #35A735

split-complementary

#356EA7 #A73535 #A7A735

monochromatic

#18314A #264F79 #356EA7 #518DC8 #80ABD7

Accessibility & contrast

On white

5.33

#356EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#356EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356EA7

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356EA7	#FFFFFF	#000000	##FFFFFF
##356EA7	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5571A9

Deuteranopia (green-blind)

#4566A6

Tritanopia (blue-blind)

#007B83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356ea7;
/* rgb */ color: rgb(53, 110, 167);
/* oklch */ color: oklch(52.7% 0.108 250.6);

Tailwind

colors: {
  custom: {
    50: '#7997c1',
    500: '#356ea7',
    950: '#000000',
  },
}

SCSS

$custom: #356ea7;
$custom-light: #7997c1;
$custom-dark: #000000;

JSON

{
  "hex": "#356ea7",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 167
  },
  "hsl": {
    "h": 210,
    "s": 51.818,
    "l": 43.137
  },
  "oklch": {
    "l": 0.52706,
    "c": 0.10837,
    "h": 250.6
  },
  "luminance": 0.14699
}

Semantic roles & 50–950 ramp

primary

#356EA7

secondary

#C09C78

accent

#944DDB

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356EA7

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

Preview Lab → · Contrast checker → · Palette generator →