#2E61B3#2E61B3

#2E61B3 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.2% C 0.141 H 259.5°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2E61B3
RGB	rgb(46, 97, 179)
HSL	hsl(217, 59%, 44%)
HSV	hsv(217, 74%, 70%)
CMYK	cmyk(74.3%, 45.8%, 0%, 29.8%)
CIE-LAB	lab(41.82, 11.88, -48.53)
CIE-LCH	lch(41.82, 49.96, 283.76°)
OKLab	oklab(50.21% -0.0257 -0.1391)
OKLCH	oklch(50.21% 0.141 259.5)
XYZ	xyz(13.5351, 12.3834, 44.3160)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E61B3 #B3802E

analogous

#2EA4B3 #2E61B3 #3D2EB3

triadic

#2E61B3 #B32E61 #61B32E

tetradic

#2E61B3 #B32EA4 #B3802E #2EB33D

square

#2E61B3 #B32EA4 #B3802E #2EB33D

split-complementary

#2E61B3 #B33D2E #A4B32E

monochromatic

#152C52 #214782 #2E61B3 #4D80D1 #7EA3DE

Accessibility & contrast

On white

6.04

#2E61B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2E61B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E61B3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E61B3	#FFFFFF	#000000	##FFFFFF
##2E61B3	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B6

Deuteranopia (green-blind)

#1A5DB1

Tritanopia (blue-blind)

#007481

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2e61b3;
/* rgb */ color: rgb(46, 97, 179);
/* oklch */ color: oklch(50.2% 0.141 259.5);

Tailwind

colors: {
  custom: {
    50: '#798dca',
    500: '#2e61b3',
    950: '#000000',
  },
}

SCSS

$custom: #2e61b3;
$custom-light: #798dca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e61b3",
  "rgb": {
    "r": 46,
    "g": 97,
    "b": 179
  },
  "hsl": {
    "h": 216.992,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.50212,
    "c": 0.14143,
    "h": 259.5
  },
  "luminance": 0.12385
}

Semantic roles & 50–950 ramp

primary

#2E61B3

secondary

#C6A876

accent

#A646E2

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E61B3

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

Preview Lab → · Contrast checker → · Palette generator →