#2E55A4#2E55A4

#2E55A4 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.5% C 0.135 H 262.6°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#2E55A4
RGB	rgb(46, 85, 164)
HSL	hsl(220, 56%, 41%)
HSV	hsv(220, 72%, 64%)
CMYK	cmyk(72%, 48.2%, 0%, 35.7%)
CIE-LAB	lab(37.40, 14.02, -46.75)
CIE-LCH	lch(37.40, 48.81, 286.69°)
OKLab	oklab(46.51% -0.0174 -0.1341)
OKLCH	oklch(46.51% 0.135 262.6)
XYZ	xyz(11.0737, 9.7570, 36.4145)
Luminance	0.0976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E55A4 #A47D2E

analogous

#2E90A4 #2E55A4 #422EA4

triadic

#2E55A4 #A42E55 #55A42E

tetradic

#2E55A4 #A42E90 #A47D2E #2EA442

square

#2E55A4 #A42E90 #A47D2E #2EA442

split-complementary

#2E55A4 #A4422E #90A42E

monochromatic

#132344 #213C74 #2E55A4 #4571CB #7495D8

Accessibility & contrast

On white

7.11

#2E55A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#2E55A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E55A4

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E55A4	#FFFFFF	#000000	##FFFFFF
##2E55A4	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5EA7

Deuteranopia (green-blind)

#0C53A2

Tritanopia (blue-blind)

#006874

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2e55a4;
/* rgb */ color: rgb(46, 85, 164);
/* oklch */ color: oklch(46.5% 0.135 262.6);

Tailwind

colors: {
  custom: {
    50: '#7684bf',
    500: '#2e55a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e55a4;
$custom-light: #7684bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e55a4",
  "rgb": {
    "r": 46,
    "g": 85,
    "b": 164
  },
  "hsl": {
    "h": 220.169,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.46508,
    "c": 0.1352,
    "h": 262.6
  },
  "luminance": 0.09758
}

Semantic roles & 50–950 ramp

primary

#2E55A4

secondary

#C0A56E

accent

#AE48DF

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #2E55A4

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

Preview Lab → · Contrast checker → · Palette generator →