#356BA6#356BA6

#356BA6 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.9% C 0.110 H 252.5°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#356BA6
RGB	rgb(53, 107, 166)
HSL	hsl(211, 52%, 43%)
HSV	hsv(211, 68%, 65%)
CMYK	cmyk(68.1%, 35.5%, 0%, 34.9%)
CIE-LAB	lab(44.27, 1.79, -36.97)
CIE-LCH	lch(44.27, 37.02, 272.77°)
OKLab	oklab(51.94% -0.0331 -0.1049)
OKLCH	oklch(51.94% 0.11 252.5)
XYZ	xyz(13.6063, 14.0241, 38.0588)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356BA6 #A67035

analogous

#35A3A6 #356BA6 #3735A6

triadic

#356BA6 #A6356B #6BA635

tetradic

#356BA6 #A635A3 #A67035 #35A637

square

#356BA6 #A635A3 #A67035 #35A637

split-complementary

#356BA6 #A63735 #A3A635

monochromatic

#172F49 #264D78 #356BA6 #5189C7 #7FA9D6

Accessibility & contrast

On white

5.52

#356BA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#356BA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356BA6

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356BA6	#FFFFFF	#000000	##FFFFFF
##356BA6	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516FA8

Deuteranopia (green-blind)

#4164A5

Tritanopia (blue-blind)

#007981

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #356ba6;
/* rgb */ color: rgb(53, 107, 166);
/* oklch */ color: oklch(51.9% 0.110 252.5);

Tailwind

colors: {
  custom: {
    50: '#7995c1',
    500: '#356ba6',
    950: '#000000',
  },
}

SCSS

$custom: #356ba6;
$custom-light: #7995c1;
$custom-dark: #000000;

JSON

{
  "hex": "#356ba6",
  "rgb": {
    "r": 53,
    "g": 107,
    "b": 166
  },
  "hsl": {
    "h": 211.327,
    "s": 51.598,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51945,
    "c": 0.11004,
    "h": 252.5
  },
  "luminance": 0.14025
}

Semantic roles & 50–950 ramp

primary

#356BA6

secondary

#BF9D77

accent

#974DDB

background

#F7F9FB

surface

#EEF1F7

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356BA6

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

Preview Lab → · Contrast checker → · Palette generator →