#2E5DC9#2E5DC9

#2E5DC9 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.0% C 0.176 H 263.6°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#2E5DC9
RGB	rgb(46, 93, 201)
HSL	hsl(222, 63%, 48%)
HSV	hsv(222, 77%, 79%)
CMYK	cmyk(77.1%, 53.7%, 0%, 21.2%)
CIE-LAB	lab(42.19, 22.81, -60.73)
CIE-LCH	lch(42.19, 64.87, 290.59°)
OKLab	oklab(50.97% -0.0196 -0.175)
OKLCH	oklch(50.97% 0.176 263.6)
XYZ	xyz(15.5799, 12.6248, 56.8627)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5DC9 #C99A2E

analogous

#2EAAC9 #2E5DC9 #4C2EC9

triadic

#2E5DC9 #C92E5D #5DC92E

tetradic

#2E5DC9 #C92EAA #C99A2E #2EC94C

square

#2E5DC9 #C92EAA #C99A2E #2EC94C

split-complementary

#2E5DC9 #C94C2E #AAC92E

monochromatic

#172F65 #234697 #2E5DC9 #5B81D9 #8DA7E5

Accessibility & contrast

On white

5.96

#2E5DC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#2E5DC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5DC9

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5DC9	#FFFFFF	#000000	##FFFFFF
##2E5DC9	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BCD

Deuteranopia (green-blind)

#005DC7

Tritanopia (blue-blind)

#00778A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2e5dc9;
/* rgb */ color: rgb(46, 93, 201);
/* oklch */ color: oklch(51.0% 0.176 263.6);

Tailwind

colors: {
  custom: {
    50: '#7e8ada',
    500: '#2e5dc9',
    950: '#000000',
  },
}

SCSS

$custom: #2e5dc9;
$custom-light: #7e8ada;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5dc9",
  "rgb": {
    "r": 46,
    "g": 93,
    "b": 201
  },
  "hsl": {
    "h": 221.806,
    "s": 62.753,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50972,
    "c": 0.17614,
    "h": 263.6
  },
  "luminance": 0.12627
}

Semantic roles & 50–950 ramp

primary

#2E5DC9

secondary

#CFB884

accent

#B442E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0B0B15

muted

#7C7C83

Preview Lab

Preview with #2E5DC9

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

Preview Lab → · Contrast checker → · Palette generator →