#2E58A9#2E58A9

#2E58A9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.5% C 0.139 H 262.0°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2E58A9
RGB	rgb(46, 88, 169)
HSL	hsl(220, 57%, 42%)
HSV	hsv(220, 73%, 66%)
CMYK	cmyk(72.8%, 47.9%, 0%, 33.7%)
CIE-LAB	lab(38.59, 13.95, -47.81)
CIE-LCH	lch(38.59, 49.81, 286.26°)
OKLab	oklab(47.53% -0.0194 -0.1371)
OKLCH	oklch(47.53% 0.139 262)
XYZ	xyz(11.7753, 10.4236, 38.9198)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E58A9 #A97F2E

analogous

#2E96A9 #2E58A9 #422EA9

triadic

#2E58A9 #A92E58 #58A92E

tetradic

#2E58A9 #A92E96 #A97F2E #2EA942

square

#2E58A9 #A92E96 #A97F2E #2EA942

split-complementary

#2E58A9 #A9422E #96A92E

monochromatic

#142649 #213F79 #2E58A9 #4775CD #7799DA

Accessibility & contrast

On white

6.81

#2E58A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2E58A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E58A9

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E58A9	#FFFFFF	#000000	##FFFFFF
##2E58A9	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C61AC

Deuteranopia (green-blind)

#0C56A7

Tritanopia (blue-blind)

#006B78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2e58a9;
/* rgb */ color: rgb(46, 88, 169);
/* oklch */ color: oklch(47.5% 0.139 262.0);

Tailwind

colors: {
  custom: {
    50: '#7786c3',
    500: '#2e58a9',
    950: '#000000',
  },
}

SCSS

$custom: #2e58a9;
$custom-light: #7786c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2e58a9",
  "rgb": {
    "r": 46,
    "g": 88,
    "b": 169
  },
  "hsl": {
    "h": 219.512,
    "s": 57.209,
    "l": 42.157
  },
  "oklch": {
    "l": 0.47525,
    "c": 0.1385,
    "h": 262
  },
  "luminance": 0.10425
}

Semantic roles & 50–950 ramp

primary

#2E58A9

secondary

#C2A671

accent

#AC47E0

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2E58A9

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

Preview Lab → · Contrast checker → · Palette generator →