#2E579D#2E579D

#2E579D is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.5% C 0.123 H 260.4°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#2E579D
RGB	rgb(46, 87, 157)
HSL	hsl(218, 55%, 40%)
HSV	hsv(218, 71%, 62%)
CMYK	cmyk(70.7%, 44.6%, 0%, 38.4%)
CIE-LAB	lab(37.54, 10.05, -42.35)
CIE-LCH	lch(37.54, 43.53, 283.35°)
OKLab	oklab(46.47% -0.0205 -0.1211)
OKLCH	oklch(46.47% 0.123 260.4)
XYZ	xyz(10.6185, 9.8305, 33.2296)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E579D #9D742E

analogous

#2E8F9D #2E579D #3D2E9D

triadic

#2E579D #9D2E57 #579D2E

tetradic

#2E579D #9D2E8F #9D742E #2E9D3D

square

#2E579D #9D2E8F #9D742E #2E9D3D

split-complementary

#2E579D #9D3D2E #8F9D2E

monochromatic

#12233E #203D6E #2E579D #4173C7 #7096D5

Accessibility & contrast

On white

7.08

#2E579D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2E579D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E579D

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E579D	#FFFFFF	#000000	##FFFFFF
##2E579D	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355EA0

Deuteranopia (green-blind)

#21549C

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2e579d;
/* rgb */ color: rgb(46, 87, 157);
/* oklch */ color: oklch(46.5% 0.123 260.4);

Tailwind

colors: {
  custom: {
    50: '#7485ba',
    500: '#2e579d',
    950: '#000000',
  },
}

SCSS

$custom: #2e579d;
$custom-light: #7485ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e579d",
  "rgb": {
    "r": 46,
    "g": 87,
    "b": 157
  },
  "hsl": {
    "h": 217.838,
    "s": 54.68,
    "l": 39.804
  },
  "oklch": {
    "l": 0.46466,
    "c": 0.12282,
    "h": 260.4
  },
  "luminance": 0.09832
}

Semantic roles & 50–950 ramp

primary

#2E579D

secondary

#BD9E6A

accent

#A74ADE

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2E579D

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

Preview Lab → · Contrast checker → · Palette generator →