#2355AD#2355AD

#2355AD is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.7% C 0.151 H 260.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX#2355AD
RGBrgb(35, 85, 173)
HSLhsl(218, 66%, 41%)
HSVhsv(218, 80%, 68%)
CMYKcmyk(79.8%, 50.9%, 0%, 32.2%)
CIE-LABlab(37.61, 16.10, -51.79)
CIE-LCHlch(37.61, 54.24, 287.27°)
OKLaboklab(46.75% -0.0242 -0.1491)
OKLCHoklch(46.75% 0.151 260.8)
XYZxyz(11.4817, 9.8701, 40.8270)
Luminance0.0987 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2355AD #AD7B23
analogous
#239AAD #2355AD #3623AD
triadic
#2355AD #AD2355 #55AD23
tetradic
#2355AD #AD239A #AD7B23 #23AD36
square
#2355AD #AD239A #AD7B23 #23AD36
split-complementary
#2355AD #AD3623 #9AAD23
monochromatic
#0E2347 #193C7A #2355AD #3771D6 #6A95E1

Accessibility & contrast

On white

7.06
#2355AD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.97
#2355AD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2355AD
7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2355AD#FFFFFF#000000##FFFFFF
##2355AD1.007.062.977.06
#FFFFFF7.061.0021.001.00
#0000002.9721.001.0021.00
##FFFFFF7.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1D5FB0
Deuteranopia (green-blind)
#0053AB
Tritanopia (blue-blind)
#006A79
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #2355ad;
/* rgb */ color: rgb(35, 85, 173);
/* oklch */ color: oklch(46.7% 0.151 260.8);
Tailwind
colors: {
  custom: {
    50: '#7484c6',
    500: '#2355ad',
    950: '#000000',
  },
}
SCSS
$custom: #2355ad;
$custom-light: #7484c6;
$custom-dark: #000000;
JSON
{
  "hex": "#2355ad",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 173
  },
  "hsl": {
    "h": 218.261,
    "s": 66.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46747,
    "c": 0.15103,
    "h": 260.8
  },
  "luminance": 0.09871
}

Semantic roles & 50–950 ramp

primary
#2355AD
secondary
#C7A365
accent
#AB3FE9
background
#F7F8FC
surface
#EEEFF8
border
#C9CAD1
text
#0A0A13
muted
#7C7C82

Preview Lab

Preview with #2355AD

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

Preview Lab → · Contrast checker → · Palette generator →

#2355AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva