#2E58B8#2E58B8

#2E58B8 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.6% C 0.159 H 263.7°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#2E58B8
RGB	rgb(46, 88, 184)
HSL	hsl(222, 60%, 45%)
HSV	hsv(222, 75%, 72%)
CMYK	cmyk(75%, 52.2%, 0%, 27.8%)
CIE-LAB	lab(39.61, 19.64, -55.01)
CIE-LCH	lch(39.61, 58.42, 289.65°)
OKLab	oklab(48.63% -0.0174 -0.1583)
OKLCH	oklch(48.63% 0.159 263.7)
XYZ	xyz(13.2651, 11.0195, 46.7660)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E58B8 #B88E2E

analogous

#2E9DB8 #2E58B8 #492EB8

triadic

#2E58B8 #B82E58 #58B82E

tetradic

#2E58B8 #B82E9D #B88E2E #2EB849

square

#2E58B8 #B82E9D #B88E2E #2EB849

split-complementary

#2E58B8 #B8492E #9DB82E

monochromatic

#162956 #224187 #2E58B8 #5078D3 #819EDF

Accessibility & contrast

On white

6.55

#2E58B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2E58B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E58B8

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E58B8	#FFFFFF	#000000	##FFFFFF
##2E58B8	1.00	6.55	3.20	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1764BB

Deuteranopia (green-blind)

#0057B6

Tritanopia (blue-blind)

#006F7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2e58b8;
/* rgb */ color: rgb(46, 88, 184);
/* oklch */ color: oklch(48.6% 0.159 263.7);

Tailwind

colors: {
  custom: {
    50: '#7a86ce',
    500: '#2e58b8',
    950: '#000000',
  },
}

SCSS

$custom: #2e58b8;
$custom-light: #7a86ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e58b8",
  "rgb": {
    "r": 46,
    "g": 88,
    "b": 184
  },
  "hsl": {
    "h": 221.739,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.48631,
    "c": 0.15929,
    "h": 263.7
  },
  "luminance": 0.11021
}

Semantic roles & 50–950 ramp

primary

#2E58B8

secondary

#C8B079

accent

#B345E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E58B8

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

Preview Lab → · Contrast checker → · Palette generator →