#356BAF#356BAF

#356BAF is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.122 H 255.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#356BAF
RGB	rgb(53, 107, 175)
HSL	hsl(213, 54%, 45%)
HSV	hsv(213, 70%, 69%)
CMYK	cmyk(69.7%, 38.9%, 0%, 31.4%)
CIE-LAB	lab(44.75, 5.06, -41.49)
CIE-LCH	lch(44.75, 41.79, 276.95°)
OKLab	oklab(52.48% -0.0308 -0.1181)
OKLCH	oklch(52.48% 0.122 255.4)
XYZ	xyz(14.4609, 14.3659, 42.5599)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356BAF #AF7935

analogous

#35A8AF #356BAF #3C35AF

triadic

#356BAF #AF356B #6BAF35

tetradic

#356BAF #AF35A8 #AF7935 #35AF3C

square

#356BAF #AF35A8 #AF7935 #35AF3C

split-complementary

#356BAF #AF3C35 #A8AF35

monochromatic

#193251 #274E80 #356BAF #568ACC #85AADA

Accessibility & contrast

On white

5.42

#356BAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#356BAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356BAF

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356BAF	#FFFFFF	#000000	##FFFFFF
##356BAF	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C70B2

Deuteranopia (green-blind)

#3A65AE

Tritanopia (blue-blind)

#007B84

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #356baf;
/* rgb */ color: rgb(53, 107, 175);
/* oklch */ color: oklch(52.5% 0.122 255.4);

Tailwind

colors: {
  custom: {
    50: '#7a94c7',
    500: '#356baf',
    950: '#000000',
  },
}

SCSS

$custom: #356baf;
$custom-light: #7a94c7;
$custom-dark: #000000;

JSON

{
  "hex": "#356baf",
  "rgb": {
    "r": 53,
    "g": 107,
    "b": 175
  },
  "hsl": {
    "h": 213.443,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52483,
    "c": 0.12208,
    "h": 255.4
  },
  "luminance": 0.14367
}

Semantic roles & 50–950 ramp

primary

#356BAF

secondary

#C4A47C

accent

#9C4BDD

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356BAF

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

Preview Lab → · Contrast checker → · Palette generator →