#2E63B6#2E63B6

#2E63B6 is a mid, vivid blue. Relative luminance 0.129; OKLCH L 50.9% C 0.143 H 259.2°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2E63B6
RGB	rgb(46, 99, 182)
HSL	hsl(217, 60%, 45%)
HSV	hsv(217, 75%, 71%)
CMYK	cmyk(74.7%, 45.6%, 0%, 28.6%)
CIE-LAB	lab(42.58, 11.73, -49.06)
CIE-LCH	lch(42.58, 50.44, 283.45°)
OKLab	oklab(50.86% -0.0269 -0.1406)
OKLCH	oklch(50.86% 0.143 259.2)
XYZ	xyz(14.0290, 12.8804, 45.9937)
Luminance	0.1288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E63B6 #B6812E

analogous

#2EA7B6 #2E63B6 #3D2EB6

triadic

#2E63B6 #B62E63 #63B62E

tetradic

#2E63B6 #B62EA7 #B6812E #2EB63D

square

#2E63B6 #B62EA7 #B6812E #2EB63D

split-complementary

#2E63B6 #B63D2E #A7B62E

monochromatic

#152E54 #224885 #2E63B6 #4F82D2 #80A5DF

Accessibility & contrast

On white

5.87

#2E63B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2E63B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E63B6

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E63B6	#FFFFFF	#000000	##FFFFFF
##2E63B6	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386BB9

Deuteranopia (green-blind)

#1B5FB4

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e63b6;
/* rgb */ color: rgb(46, 99, 182);
/* oklch */ color: oklch(50.9% 0.143 259.2);

Tailwind

colors: {
  custom: {
    50: '#798ecc',
    500: '#2e63b6',
    950: '#000000',
  },
}

SCSS

$custom: #2e63b6;
$custom-light: #798ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e63b6",
  "rgb": {
    "r": 46,
    "g": 99,
    "b": 182
  },
  "hsl": {
    "h": 216.618,
    "s": 59.649,
    "l": 44.706
  },
  "oklch": {
    "l": 0.50862,
    "c": 0.14316,
    "h": 259.2
  },
  "luminance": 0.12882
}

Semantic roles & 50–950 ramp

primary

#2E63B6

secondary

#C8A978

accent

#A545E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E63B6

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

Preview Lab → · Contrast checker → · Palette generator →