#2855A4#2855A4

#2855A4 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.137 H 260.7°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2855A4
RGB	rgb(40, 85, 164)
HSL	hsl(218, 61%, 40%)
HSV	hsv(218, 76%, 64%)
CMYK	cmyk(75.6%, 48.2%, 0%, 35.7%)
CIE-LAB	lab(37.16, 13.18, -47.15)
CIE-LCH	lch(37.16, 48.95, 285.62°)
OKLab	oklab(46.26% -0.0221 -0.1353)
OKLCH	oklch(46.26% 0.137 260.7)
XYZ	xyz(10.8220, 9.6272, 36.4027)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2855A4 #A47728

analogous

#2893A4 #2855A4 #3928A4

triadic

#2855A4 #A42855 #55A428

tetradic

#2855A4 #A42893 #A47728 #28A439

square

#2855A4 #A42893 #A47728 #28A439

split-complementary

#2855A4 #A43928 #93A428

monochromatic

#102242 #1C3B73 #2855A4 #3A70CF #6B94DB

Accessibility & contrast

On white

7.18

#2855A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2855A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2855A4

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2855A4	#FFFFFF	#000000	##FFFFFF
##2855A4	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5DA7

Deuteranopia (green-blind)

#0452A2

Tritanopia (blue-blind)

#006874

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2855a4;
/* rgb */ color: rgb(40, 85, 164);
/* oklch */ color: oklch(46.3% 0.137 260.7);

Tailwind

colors: {
  custom: {
    50: '#7484bf',
    500: '#2855a4',
    950: '#000000',
  },
}

SCSS

$custom: #2855a4;
$custom-light: #7484bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2855a4",
  "rgb": {
    "r": 40,
    "g": 85,
    "b": 164
  },
  "hsl": {
    "h": 218.226,
    "s": 60.784,
    "l": 40
  },
  "oklch": {
    "l": 0.46259,
    "c": 0.13712,
    "h": 260.7
  },
  "luminance": 0.09628
}

Semantic roles & 50–950 ramp

primary

#2855A4

secondary

#C1A066

accent

#AA44E4

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2855A4

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

Preview Lab → · Contrast checker → · Palette generator →