#2E579C#2E579C

#2E579C is a mid, vivid blue. Relative luminance 0.098; OKLCH L 46.4% C 0.121 H 260.2°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#2E579C
RGB	rgb(46, 87, 156)
HSL	hsl(218, 54%, 40%)
HSV	hsv(218, 71%, 61%)
CMYK	cmyk(70.5%, 44.2%, 0%, 38.8%)
CIE-LAB	lab(37.47, 9.67, -41.85)
CIE-LCH	lch(37.47, 42.95, 283.02°)
OKLab	oklab(46.4% -0.0207 -0.1196)
OKLCH	oklch(46.4% 0.121 260.2)
XYZ	xyz(10.5335, 9.7964, 32.7818)
Luminance	0.0980 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E579C #9C732E

analogous

#2E8E9C #2E579C #3C2E9C

triadic

#2E579C #9C2E57 #579C2E

tetradic

#2E579C #9C2E8E #9C732E #2E9C3C

square

#2E579C #9C2E8E #9C732E #2E9C3C

split-complementary

#2E579C #9C3C2E #8E9C2E

monochromatic

#12223D #203D6D #2E579C #4072C7 #7095D5

Accessibility & contrast

On white

7.10

#2E579C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#2E579C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E579C

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E579C	#FFFFFF	#000000	##FFFFFF
##2E579C	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365E9F

Deuteranopia (green-blind)

#22539B

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2e579c;
/* rgb */ color: rgb(46, 87, 156);
/* oklch */ color: oklch(46.4% 0.121 260.2);

Tailwind

colors: {
  custom: {
    50: '#7485ba',
    500: '#2e579c',
    950: '#000000',
  },
}

SCSS

$custom: #2e579c;
$custom-light: #7485ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e579c",
  "rgb": {
    "r": 46,
    "g": 87,
    "b": 156
  },
  "hsl": {
    "h": 217.636,
    "s": 54.455,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46399,
    "c": 0.1214,
    "h": 260.2
  },
  "luminance": 0.09798
}

Semantic roles & 50–950 ramp

primary

#2E579C

secondary

#BC9D6A

accent

#A74ADE

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2E579C

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

Preview Lab → · Contrast checker → · Palette generator →