#356EAA#356EAA

#356EAA is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.9% C 0.112 H 251.8°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#356EAA
RGB	rgb(53, 110, 170)
HSL	hsl(211, 52%, 44%)
HSV	hsv(211, 69%, 67%)
CMYK	cmyk(68.8%, 35.3%, 0%, 33.3%)
CIE-LAB	lab(45.37, 1.38, -37.58)
CIE-LCH	lch(45.37, 37.60, 272.10°)
OKLab	oklab(52.88% -0.0351 -0.1066)
OKLCH	oklch(52.88% 0.112 251.8)
XYZ	xyz(14.2971, 14.8095, 40.1275)
Luminance	0.1481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356EAA #AA7135

analogous

#35A8AA #356EAA #3635AA

triadic

#356EAA #AA356E #6EAA35

tetradic

#356EAA #AA35A8 #AA7135 #35AA36

square

#356EAA #AA35A8 #AA7135 #35AA36

split-complementary

#356EAA #AA3635 #A8AA35

monochromatic

#18324D #26507B #356EAA #538DC9 #82ACD8

Accessibility & contrast

On white

5.30

#356EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#356EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356EAA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356EAA	#FFFFFF	#000000	##FFFFFF
##356EAA	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5371AD

Deuteranopia (green-blind)

#4366A9

Tritanopia (blue-blind)

#007C84

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356eaa;
/* rgb */ color: rgb(53, 110, 170);
/* oklch */ color: oklch(52.9% 0.112 251.8);

Tailwind

colors: {
  custom: {
    50: '#7a97c3',
    500: '#356eaa',
    950: '#000000',
  },
}

SCSS

$custom: #356eaa;
$custom-light: #7a97c3;
$custom-dark: #000000;

JSON

{
  "hex": "#356eaa",
  "rgb": {
    "r": 53,
    "g": 110,
    "b": 170
  },
  "hsl": {
    "h": 210.769,
    "s": 52.466,
    "l": 43.725
  },
  "oklch": {
    "l": 0.52878,
    "c": 0.11229,
    "h": 251.8
  },
  "luminance": 0.14811
}

Semantic roles & 50–950 ramp

primary

#356EAA

secondary

#C19E7A

accent

#964CDC

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #356EAA

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

Preview Lab → · Contrast checker → · Palette generator →