#356DAF#356DAF

#356DAF is a mid, moderate cyan. Relative luminance 0.148; OKLCH L 52.9% C 0.120 H 254.1°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#356DAF
RGB	rgb(53, 109, 175)
HSL	hsl(212, 54%, 45%)
HSV	hsv(212, 70%, 69%)
CMYK	cmyk(69.7%, 37.7%, 0%, 31.4%)
CIE-LAB	lab(45.34, 3.81, -40.55)
CIE-LCH	lch(45.34, 40.73, 275.37°)
OKLab	oklab(52.94% -0.0328 -0.1154)
OKLCH	oklch(52.94% 0.12 254.1)
XYZ	xyz(14.6719, 14.7878, 42.6302)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#356DAF #AF7735

analogous

#35AAAF #356DAF #3A35AF

triadic

#356DAF #AF356D #6DAF35

tetradic

#356DAF #AF35AA #AF7735 #35AF3A

square

#356DAF #AF35AA #AF7735 #35AF3A

split-complementary

#356DAF #AF3A35 #AAAF35

monochromatic

#193251 #275080 #356DAF #568CCC #85ACDA

Accessibility & contrast

On white

5.31

#356DAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#356DAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #356DAF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##356DAF	#FFFFFF	#000000	##FFFFFF
##356DAF	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F72B2

Deuteranopia (green-blind)

#3D66AE

Tritanopia (blue-blind)

#007C85

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #356daf;
/* rgb */ color: rgb(53, 109, 175);
/* oklch */ color: oklch(52.9% 0.120 254.1);

Tailwind

colors: {
  custom: {
    50: '#7a96c7',
    500: '#356daf',
    950: '#000000',
  },
}

SCSS

$custom: #356daf;
$custom-light: #7a96c7;
$custom-dark: #000000;

JSON

{
  "hex": "#356daf",
  "rgb": {
    "r": 53,
    "g": 109,
    "b": 175
  },
  "hsl": {
    "h": 212.459,
    "s": 53.509,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52942,
    "c": 0.11993,
    "h": 254.1
  },
  "luminance": 0.14789
}

Semantic roles & 50–950 ramp

primary

#356DAF

secondary

#C4A37C

accent

#9A4BDD

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #356DAF

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

Preview Lab → · Contrast checker → · Palette generator →