#356DA0#356DA0

#356DA0 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 52.1% C 0.100 H 248.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#356DA0
RGB	rgb(53, 109, 160)
HSL	hsl(209, 50%, 42%)
HSV	hsv(209, 67%, 63%)
CMYK	cmyk(66.9%, 31.9%, 0%, 37.3%)
CIE-LAB	lab(44.56, -1.60, -32.97)
CIE-LCH	lch(44.56, 33.01, 267.23°)
OKLab	oklab(52.08% -0.037 -0.0932)
OKLCH	oklch(52.08% 0.1 248.4)
XYZ	xyz(13.2796, 14.2309, 35.2979)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DA0 #A06835

analogous

#35A09E #356DA0 #3538A0

triadic

#356DA0 #A0356D #6DA035

tetradic

#356DA0 #9E35A0 #A06835 #38A035

square

#356DA0 #9E35A0 #A06835 #38A035

split-complementary

#356DA0 #A03538 #A09E35

monochromatic

#172E44 #264E72 #356DA0 #4E8CC4 #7CAAD4

Accessibility & contrast

On white

5.46

#356DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#356DA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DA0

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DA0	#FFFFFF	#000000	##FFFFFF
##356DA0	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)

#576FA2

Deuteranopia (green-blind)

#48659F

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #356da0;
/* rgb */ color: rgb(53, 109, 160);
/* oklch */ color: oklch(52.1% 0.100 248.4);

Tailwind

colors: {
  custom: {
    50: '#7896bc',
    500: '#356da0',
    950: '#000000',
  },
}

SCSS

$custom: #356da0;
$custom-light: #7896bc;
$custom-dark: #000000;

JSON

{
  "hex": "#356da0",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 160
  },
  "hsl": {
    "h": 208.598,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.52076,
    "c": 0.10029,
    "h": 248.4
  },
  "luminance": 0.14232
}

Semantic roles & 50–950 ramp

primary

#356DA0

secondary

#BC9774

accent

#914EDA

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356DA0

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

Preview Lab → · Contrast checker → · Palette generator →