#355FA2#355FA2

#355FA2 is a mid, moderate blue. Relative luminance 0.116; OKLCH L 48.9% C 0.118 H 259.4°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#355FA2
RGB	rgb(53, 95, 162)
HSL	hsl(217, 51%, 42%)
HSV	hsv(217, 67%, 64%)
CMYK	cmyk(67.3%, 41.4%, 0%, 36.5%)
CIE-LAB	lab(40.49, 7.90, -40.60)
CIE-LCH	lch(40.49, 41.36, 281.01°)
OKLab	oklab(48.93% -0.0217 -0.1157)
OKLCH	oklch(48.93% 0.118 259.4)
XYZ	xyz(12.0797, 11.5487, 35.7679)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#355FA2 #A27835

analogous

#3596A2 #355FA2 #4235A2

triadic

#355FA2 #A2355F #5FA235

tetradic

#355FA2 #A23596 #A27835 #35A242

square

#355FA2 #A23596 #A27835 #35A242

split-complementary

#355FA2 #A24235 #96A235

monochromatic

#172946 #264474 #355FA2 #4F7DC5 #7D9FD4

Accessibility & contrast

On white

6.34

#355FA2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#355FA2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #355FA2

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##355FA2	#FFFFFF	#000000	##FFFFFF
##355FA2	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4065A5

Deuteranopia (green-blind)

#305BA1

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #355fa2;
/* rgb */ color: rgb(53, 95, 162);
/* oklch */ color: oklch(48.9% 0.118 259.4);

Tailwind

colors: {
  custom: {
    50: '#788cbe',
    500: '#355fa2',
    950: '#000000',
  },
}

SCSS

$custom: #355fa2;
$custom-light: #788cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#355fa2",
  "rgb": {
    "r": 53,
    "g": 95,
    "b": 162
  },
  "hsl": {
    "h": 216.881,
    "s": 50.698,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4893,
    "c": 0.11774,
    "h": 259.4
  },
  "luminance": 0.1155
}

Semantic roles & 50–950 ramp

primary

#355FA2

secondary

#BDA275

accent

#A44EDA

background

#F7F8FB

surface

#EEF0F7

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #355FA2

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

Preview Lab → · Contrast checker → · Palette generator →