#2E63BC#2E63BC

#2E63BC is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.3% C 0.151 H 260.2°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#2E63BC
RGB	rgb(46, 99, 188)
HSL	hsl(218, 61%, 46%)
HSV	hsv(218, 76%, 74%)
CMYK	cmyk(75.5%, 47.3%, 0%, 26.3%)
CIE-LAB	lab(42.96, 14.00, -51.95)
CIE-LCH	lch(42.96, 53.80, 285.09°)
OKLab	oklab(51.28% -0.0259 -0.1491)
OKLCH	oklch(51.28% 0.151 260.2)
XYZ	xyz(14.6624, 13.1337, 49.3295)
Luminance	0.1313 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E63BC #BC872E

analogous

#2EAABC #2E63BC #402EBC

triadic

#2E63BC #BC2E63 #63BC2E

tetradic

#2E63BC #BC2EAA #BC872E #2EBC40

square

#2E63BC #BC2EAA #BC872E #2EBC40

split-complementary

#2E63BC #BC402E #AABC2E

monochromatic

#162F5A #22498B #2E63BC #5283D5 #84A6E1

Accessibility & contrast

On white

5.79

#2E63BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#2E63BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E63BC

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E63BC	#FFFFFF	#000000	##FFFFFF
##2E63BC	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBF

Deuteranopia (green-blind)

#095FBA

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e63bc;
/* rgb */ color: rgb(46, 99, 188);
/* oklch */ color: oklch(51.3% 0.151 260.2);

Tailwind

colors: {
  custom: {
    50: '#7b8ed1',
    500: '#2e63bc',
    950: '#000000',
  },
}

SCSS

$custom: #2e63bc;
$custom-light: #7b8ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e63bc",
  "rgb": {
    "r": 46,
    "g": 99,
    "b": 188
  },
  "hsl": {
    "h": 217.606,
    "s": 60.684,
    "l": 45.882
  },
  "oklch": {
    "l": 0.51278,
    "c": 0.15133,
    "h": 260.2
  },
  "luminance": 0.13135
}

Semantic roles & 50–950 ramp

primary

#2E63BC

secondary

#CAAD7C

accent

#A844E4

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2E63BC

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

Preview Lab → · Contrast checker → · Palette generator →