#356DAB#356DAB

#356DAB is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.7% C 0.115 H 252.8°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#356DAB
RGB	rgb(53, 109, 171)
HSL	hsl(212, 53%, 44%)
HSV	hsv(212, 69%, 67%)
CMYK	cmyk(69%, 36.3%, 0%, 32.9%)
CIE-LAB	lab(45.13, 2.36, -38.55)
CIE-LCH	lch(45.13, 38.62, 273.50°)
OKLab	oklab(52.7% -0.0338 -0.1095)
OKLCH	oklch(52.7% 0.115 252.8)
XYZ	xyz(14.2848, 14.6329, 40.5918)
Luminance	0.1463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DAB #AB7335

analogous

#35A8AB #356DAB #3835AB

triadic

#356DAB #AB356D #6DAB35

tetradic

#356DAB #AB35A8 #AB7335 #35AB38

square

#356DAB #AB35A8 #AB7335 #35AB38

split-complementary

#356DAB #AB3835 #A8AB35

monochromatic

#18314E #274F7C #356DAB #538CCA #82ABD8

Accessibility & contrast

On white

5.35

#356DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#356DAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DAB

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DAB	#FFFFFF	#000000	##FFFFFF
##356DAB	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5171AE

Deuteranopia (green-blind)

#4066AA

Tritanopia (blue-blind)

#007B84

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356dab;
/* rgb */ color: rgb(53, 109, 171);
/* oklch */ color: oklch(52.7% 0.115 252.8);

Tailwind

colors: {
  custom: {
    50: '#7a96c4',
    500: '#356dab',
    950: '#000000',
  },
}

SCSS

$custom: #356dab;
$custom-light: #7a96c4;
$custom-dark: #000000;

JSON

{
  "hex": "#356dab",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 171
  },
  "hsl": {
    "h": 211.525,
    "s": 52.679,
    "l": 43.922
  },
  "oklch": {
    "l": 0.52704,
    "c": 0.11462,
    "h": 252.8
  },
  "luminance": 0.14634
}

Semantic roles & 50–950 ramp

primary

#356DAB

secondary

#C2A07A

accent

#984CDC

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356DAB

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

Preview Lab → · Contrast checker → · Palette generator →