#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
RGB	rgb(35, 85, 173)
HSL	hsl(218, 66%, 41%)
HSV	hsv(218, 80%, 68%)
CMYK	cmyk(79.8%, 50.9%, 0%, 32.2%)
CIE-LAB	lab(37.61, 16.10, -51.79)
CIE-LCH	lch(37.61, 54.24, 287.27°)
OKLab	oklab(46.75% -0.0242 -0.1491)
OKLCH	oklch(46.75% 0.151 260.8)
XYZ	xyz(11.4817, 9.8701, 40.8270)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	blue

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
##2355AD	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

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 →