#2E539A#2E539A

#2E539A is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.4% C 0.123 H 262.0°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#2E539A
RGB	rgb(46, 83, 154)
HSL	hsl(219, 54%, 39%)
HSV	hsv(219, 70%, 60%)
CMYK	cmyk(70.1%, 46.1%, 0%, 39.6%)
CIE-LAB	lab(36.17, 11.55, -42.73)
CIE-LCH	lch(36.17, 44.26, 285.12°)
OKLab	oklab(45.36% -0.0172 -0.1223)
OKLCH	oklch(45.36% 0.123 262)
XYZ	xyz(10.0506, 9.0994, 31.7923)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E539A #9A752E

analogous

#2E899A #2E539A #3F2E9A

triadic

#2E539A #9A2E53 #539A2E

tetradic

#2E539A #9A2E89 #9A752E #2E9A3F

square

#2E539A #9A2E89 #9A752E #2E9A3F

split-complementary

#2E539A #9A3F2E #899A2E

monochromatic

#12203C #203A6B #2E539A #3F6DC6 #6F91D4

Accessibility & contrast

On white

7.45

#2E539A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2E539A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E539A

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E539A	#FFFFFF	#000000	##FFFFFF
##2E539A	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305A9D

Deuteranopia (green-blind)

#1B5099

Tritanopia (blue-blind)

#00636F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2e539a;
/* rgb */ color: rgb(46, 83, 154);
/* oklch */ color: oklch(45.4% 0.123 262.0);

Tailwind

colors: {
  custom: {
    50: '#7482b8',
    500: '#2e539a',
    950: '#000000',
  },
}

SCSS

$custom: #2e539a;
$custom-light: #7482b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e539a",
  "rgb": {
    "r": 46,
    "g": 83,
    "b": 154
  },
  "hsl": {
    "h": 219.444,
    "s": 54,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45357,
    "c": 0.12347,
    "h": 262
  },
  "luminance": 0.091
}

Semantic roles & 50–950 ramp

primary

#2E539A

secondary

#BB9F69

accent

#AB4ADD

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2E539A

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

Preview Lab → · Contrast checker → · Palette generator →