#356AA0#356AA0

#356AA0 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.4% C 0.103 H 250.9°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#356AA0
RGB	rgb(53, 106, 160)
HSL	hsl(210, 50%, 42%)
HSV	hsv(210, 67%, 63%)
CMYK	cmyk(66.9%, 33.7%, 0%, 37.3%)
CIE-LAB	lab(43.66, 0.25, -34.40)
CIE-LCH	lch(43.66, 34.40, 270.41°)
OKLab	oklab(51.36% -0.0338 -0.0974)
OKLCH	oklch(51.36% 0.103 250.9)
XYZ	xyz(12.9651, 13.6017, 35.1930)
Luminance	0.1360 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356AA0 #A06B35

analogous

#35A0A0 #356AA0 #3535A0

triadic

#356AA0 #A0356A #6AA035

tetradic

#356AA0 #A035A0 #A06B35 #35A035

square

#356AA0 #A035A0 #A06B35 #35A035

split-complementary

#356AA0 #A03535 #A0A035

monochromatic

#172D44 #264C72 #356AA0 #4E89C4 #7CA7D4

Accessibility & contrast

On white

5.64

#356AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#356AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356AA0

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356AA0	#FFFFFF	#000000	##FFFFFF
##356AA0	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526DA2

Deuteranopia (green-blind)

#44639F

Tritanopia (blue-blind)

#00777D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #356aa0;
/* rgb */ color: rgb(53, 106, 160);
/* oklch */ color: oklch(51.4% 0.103 250.9);

Tailwind

colors: {
  custom: {
    50: '#7894bc',
    500: '#356aa0',
    950: '#000000',
  },
}

SCSS

$custom: #356aa0;
$custom-light: #7894bc;
$custom-dark: #000000;

JSON

{
  "hex": "#356aa0",
  "rgb": {
    "r": 53,
    "g": 106,
    "b": 160
  },
  "hsl": {
    "h": 210.28,
    "s": 50.235,
    "l": 41.765
  },
  "oklch": {
    "l": 0.51364,
    "c": 0.10311,
    "h": 250.9
  },
  "luminance": 0.13603
}

Semantic roles & 50–950 ramp

primary

#356AA0

secondary

#BC9974

accent

#954EDA

background

#F7F9FB

surface

#EEF1F6

border

#C9CBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356AA0

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

Preview Lab → · Contrast checker → · Palette generator →