#2E58B7#2E58B7

#2E58B7 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.6% C 0.158 H 263.6°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#2E58B7
RGB	rgb(46, 88, 183)
HSL	hsl(222, 60%, 45%)
HSV	hsv(222, 75%, 72%)
CMYK	cmyk(74.9%, 51.9%, 0%, 28.2%)
CIE-LAB	lab(39.54, 19.26, -54.54)
CIE-LCH	lch(39.54, 57.84, 289.45°)
OKLab	oklab(48.56% -0.0175 -0.1569)
OKLCH	oklch(48.56% 0.158 263.6)
XYZ	xyz(13.1606, 10.9777, 46.2159)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E58B7 #B78D2E

analogous

#2E9CB7 #2E58B7 #492EB7

triadic

#2E58B7 #B72E58 #58B72E

tetradic

#2E58B7 #B72E9C #B78D2E #2EB749

square

#2E58B7 #B72E9C #B78D2E #2EB749

split-complementary

#2E58B7 #B7492E #9CB72E

monochromatic

#152955 #224086 #2E58B7 #4F78D3 #809DDF

Accessibility & contrast

On white

6.57

#2E58B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#2E58B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E58B7

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E58B7	#FFFFFF	#000000	##FFFFFF
##2E58B7	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1964BA

Deuteranopia (green-blind)

#0057B5

Tritanopia (blue-blind)

#006F7F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2e58b7;
/* rgb */ color: rgb(46, 88, 183);
/* oklch */ color: oklch(48.6% 0.158 263.6);

Tailwind

colors: {
  custom: {
    50: '#7a86cd',
    500: '#2e58b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e58b7;
$custom-light: #7a86cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e58b7",
  "rgb": {
    "r": 46,
    "g": 88,
    "b": 183
  },
  "hsl": {
    "h": 221.606,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.48555,
    "c": 0.15791,
    "h": 263.6
  },
  "luminance": 0.10979
}

Semantic roles & 50–950 ramp

primary

#2E58B7

secondary

#C8B079

accent

#B245E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #2E58B7

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

Preview Lab → · Contrast checker → · Palette generator →