#2355A6#2355A6

#2355A6 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.2% C 0.141 H 259.7°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#2355A6
RGB	rgb(35, 85, 166)
HSL	hsl(217, 65%, 39%)
HSV	hsv(217, 79%, 65%)
CMYK	cmyk(78.9%, 48.8%, 0%, 34.9%)
CIE-LAB	lab(37.13, 13.35, -48.41)
CIE-LCH	lch(37.13, 50.22, 285.42°)
OKLab	oklab(46.22% -0.0252 -0.1391)
OKLCH	oklch(46.22% 0.141 259.7)
XYZ	xyz(10.8221, 9.6062, 37.3528)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2355A6 #A67423

analogous

#2397A6 #2355A6 #3223A6

triadic

#2355A6 #A62355 #55A623

tetradic

#2355A6 #A62397 #A67423 #23A632

square

#2355A6 #A62397 #A67423 #23A632

split-complementary

#2355A6 #A63223 #97A623

monochromatic

#0E2141 #183B73 #2355A6 #3270D4 #6593DF

Accessibility & contrast

On white

7.19

#2355A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2355A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2355A6

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2355A6	#FFFFFF	#000000	##FFFFFF
##2355A6	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275EA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006875

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2355a6;
/* rgb */ color: rgb(35, 85, 166);
/* oklch */ color: oklch(46.2% 0.141 259.7);

Tailwind

colors: {
  custom: {
    50: '#7284c1',
    500: '#2355a6',
    950: '#000000',
  },
}

SCSS

$custom: #2355a6;
$custom-light: #7284c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2355a6",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 166
  },
  "hsl": {
    "h": 217.099,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.46224,
    "c": 0.14139,
    "h": 259.7
  },
  "luminance": 0.09607
}

Semantic roles & 50–950 ramp

primary

#2355A6

secondary

#C49E61

accent

#A840E8

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2355A6

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

Preview Lab → · Contrast checker → · Palette generator →