#356AB1#356AB1

#356AB1 is a mid, vivid cyan. Relative luminance 0.142; OKLCH L 52.4% C 0.126 H 256.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#356AB1
RGB	rgb(53, 106, 177)
HSL	hsl(214, 54%, 45%)
HSV	hsv(214, 70%, 69%)
CMYK	cmyk(70.1%, 40.1%, 0%, 30.6%)
CIE-LAB	lab(44.57, 6.42, -42.94)
CIE-LCH	lch(44.57, 43.42, 278.50°)
OKLab	oklab(52.38% -0.0294 -0.1224)
OKLCH	oklch(52.38% 0.126 256.5)
XYZ	xyz(14.5552, 14.2377, 43.5675)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356AB1 #B17C35

analogous

#35A8B1 #356AB1 #3E35B1

triadic

#356AB1 #B1356A #6AB135

tetradic

#356AB1 #B135A8 #B17C35 #35B13E

square

#356AB1 #B135A8 #B17C35 #35B13E

split-complementary

#356AB1 #B13E35 #A8B135

monochromatic

#193253 #274E82 #356AB1 #5789CD #86AADB

Accessibility & contrast

On white

5.46

#356AB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#356AB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356AB1

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356AB1	#FFFFFF	#000000	##FFFFFF
##356AB1	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4970B4

Deuteranopia (green-blind)

#3664B0

Tritanopia (blue-blind)

#007A85

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #356ab1;
/* rgb */ color: rgb(53, 106, 177);
/* oklch */ color: oklch(52.4% 0.126 256.5);

Tailwind

colors: {
  custom: {
    50: '#7b94c9',
    500: '#356ab1',
    950: '#000000',
  },
}

SCSS

$custom: #356ab1;
$custom-light: #7b94c9;
$custom-dark: #000000;

JSON

{
  "hex": "#356ab1",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 177
  },
  "hsl": {
    "h": 214.355,
    "s": 53.913,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52378,
    "c": 0.12588,
    "h": 256.5
  },
  "luminance": 0.14239
}

Semantic roles & 50–950 ramp

primary

#356AB1

secondary

#C4A67D

accent

#9F4BDD

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356AB1

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

Preview Lab → · Contrast checker → · Palette generator →