#2E509B#2E509B

#2E509B is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.8% C 0.129 H 263.7°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#2E509B
RGB	rgb(46, 80, 155)
HSL	hsl(221, 54%, 39%)
HSV	hsv(221, 70%, 61%)
CMYK	cmyk(70.3%, 48.4%, 0%, 39.2%)
CIE-LAB	lab(35.37, 13.92, -44.62)
CIE-LCH	lch(35.37, 46.74, 287.32°)
OKLab	oklab(44.76% -0.0142 -0.1279)
OKLCH	oklch(44.76% 0.129 263.7)
XYZ	xyz(9.9097, 8.6837, 32.1579)
Luminance	0.0868 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E509B #9B792E

analogous

#2E879B #2E509B #422E9B

triadic

#2E509B #9B2E50 #509B2E

tetradic

#2E509B #9B2E87 #9B792E #2E9B42

square

#2E509B #9B2E87 #9B792E #2E9B42

split-complementary

#2E509B #9B422E #879B2E

monochromatic

#121F3D #20386C #2E509B #406AC6 #6F8FD4

Accessibility & contrast

On white

7.67

#2E509B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#2E509B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E509B

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E509B	#FFFFFF	#000000	##FFFFFF
##2E509B	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28589E

Deuteranopia (green-blind)

#0E4E99

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2e509b;
/* rgb */ color: rgb(46, 80, 155);
/* oklch */ color: oklch(44.8% 0.129 263.7);

Tailwind

colors: {
  custom: {
    50: '#7480b9',
    500: '#2e509b',
    950: '#000000',
  },
}

SCSS

$custom: #2e509b;
$custom-light: #7480b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e509b",
  "rgb": {
    "r": 46,
    "g": 80,
    "b": 155
  },
  "hsl": {
    "h": 221.284,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44758,
    "c": 0.12868,
    "h": 263.7
  },
  "luminance": 0.08685
}

Semantic roles & 50–950 ramp

primary

#2E509B

secondary

#BCA269

accent

#B04ADE

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2E509B

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

Preview Lab → · Contrast checker → · Palette generator →