#2E63B2#2E63B2

#2E63B2 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.6% C 0.138 H 258.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#2E63B2
RGB	rgb(46, 99, 178)
HSL	hsl(216, 59%, 44%)
HSV	hsv(216, 74%, 70%)
CMYK	cmyk(74.2%, 44.4%, 0%, 30.2%)
CIE-LAB	lab(42.33, 10.22, -47.12)
CIE-LCH	lch(42.33, 48.21, 282.23°)
OKLab	oklab(50.59% -0.0276 -0.1349)
OKLCH	oklch(50.59% 0.138 258.4)
XYZ	xyz(13.6215, 12.7174, 43.8477)
Luminance	0.1272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E63B2 #B27D2E

analogous

#2EA5B2 #2E63B2 #3B2EB2

triadic

#2E63B2 #B22E63 #63B22E

tetradic

#2E63B2 #B22EA5 #B27D2E #2EB23B

square

#2E63B2 #B22EA5 #B27D2E #2EB23B

split-complementary

#2E63B2 #B23B2E #A5B22E

monochromatic

#152D51 #214881 #2E63B2 #4C82D1 #7DA4DD

Accessibility & contrast

On white

5.93

#2E63B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#2E63B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E63B2

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E63B2	#FFFFFF	#000000	##FFFFFF
##2E63B2	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B6AB5

Deuteranopia (green-blind)

#225EB0

Tritanopia (blue-blind)

#007682

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2e63b2;
/* rgb */ color: rgb(46, 99, 178);
/* oklch */ color: oklch(50.6% 0.138 258.4);

Tailwind

colors: {
  custom: {
    50: '#788ec9',
    500: '#2e63b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e63b2;
$custom-light: #788ec9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e63b2",
  "rgb": {
    "r": 46,
    "g": 99,
    "b": 178
  },
  "hsl": {
    "h": 215.909,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5059,
    "c": 0.13769,
    "h": 258.4
  },
  "luminance": 0.12719
}

Semantic roles & 50–950 ramp

primary

#2E63B2

secondary

#C6A676

accent

#A346E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E63B2

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

Preview Lab → · Contrast checker → · Palette generator →