#2355AC#2355AC

#2355AC is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.7% C 0.150 H 260.6°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#2355AC
RGB	rgb(35, 85, 172)
HSL	hsl(218, 66%, 41%)
HSV	hsv(218, 80%, 67%)
CMYK	cmyk(79.7%, 50.6%, 0%, 32.5%)
CIE-LAB	lab(37.54, 15.71, -51.31)
CIE-LCH	lch(37.54, 53.66, 287.02°)
OKLab	oklab(46.67% -0.0243 -0.1477)
OKLCH	oklch(46.67% 0.15 260.6)
XYZ	xyz(11.3853, 9.8315, 40.3193)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2355AC #AC7A23

analogous

#2399AC #2355AC #3523AC

triadic

#2355AC #AC2355 #55AC23

tetradic

#2355AC #AC2399 #AC7A23 #23AC35

square

#2355AC #AC2399 #AC7A23 #23AC35

split-complementary

#2355AC #AC3523 #99AC23

monochromatic

#0E2346 #193C79 #2355AC #3670D6 #6995E0

Accessibility & contrast

On white

7.08

#2355AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2355AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2355AC

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2355AC	#FFFFFF	#000000	##FFFFFF
##2355AC	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5FAF

Deuteranopia (green-blind)

#0052AA

Tritanopia (blue-blind)

#006A78

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2355ac;
/* rgb */ color: rgb(35, 85, 172);
/* oklch */ color: oklch(46.7% 0.150 260.6);

Tailwind

colors: {
  custom: {
    50: '#7484c5',
    500: '#2355ac',
    950: '#000000',
  },
}

SCSS

$custom: #2355ac;
$custom-light: #7484c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2355ac",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 172
  },
  "hsl": {
    "h": 218.102,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.46671,
    "c": 0.14965,
    "h": 260.6
  },
  "luminance": 0.09833
}

Semantic roles & 50–950 ramp

primary

#2355AC

secondary

#C6A364

accent

#AB3FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2355AC

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

Preview Lab → · Contrast checker → · Palette generator →