#2E58B6#2E58B6

#2E58B6 is a mid, vivid blue. Relative luminance 0.109; OKLCH L 48.5% C 0.157 H 263.5°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#2E58B6
RGB	rgb(46, 88, 182)
HSL	hsl(221, 60%, 45%)
HSV	hsv(221, 75%, 71%)
CMYK	cmyk(74.7%, 51.6%, 0%, 28.6%)
CIE-LAB	lab(39.47, 18.88, -54.07)
CIE-LCH	lch(39.47, 57.27, 289.25°)
OKLab	oklab(48.48% -0.0176 -0.1555)
OKLCH	oklch(48.48% 0.157 263.5)
XYZ	xyz(13.0569, 10.9363, 45.6697)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E58B6 #B68C2E

analogous

#2E9CB6 #2E58B6 #482EB6

triadic

#2E58B6 #B62E58 #58B62E

tetradic

#2E58B6 #B62E9C #B68C2E #2EB648

square

#2E58B6 #B62E9C #B68C2E #2EB648

split-complementary

#2E58B6 #B6482E #9CB62E

monochromatic

#152954 #224085 #2E58B6 #4F77D2 #809DDF

Accessibility & contrast

On white

6.59

#2E58B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#2E58B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E58B6

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E58B6	#FFFFFF	#000000	##FFFFFF
##2E58B6	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B64B9

Deuteranopia (green-blind)

#0057B4

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2e58b6;
/* rgb */ color: rgb(46, 88, 182);
/* oklch */ color: oklch(48.5% 0.157 263.5);

Tailwind

colors: {
  custom: {
    50: '#7a86cc',
    500: '#2e58b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e58b6;
$custom-light: #7a86cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e58b6",
  "rgb": {
    "r": 46,
    "g": 88,
    "b": 182
  },
  "hsl": {
    "h": 221.471,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.48479,
    "c": 0.15654,
    "h": 263.5
  },
  "luminance": 0.10938
}

Semantic roles & 50–950 ramp

primary

#2E58B6

secondary

#C8AF78

accent

#B245E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E58B6

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

Preview Lab → · Contrast checker → · Palette generator →