#2E5FB7#2E5FB7

#2E5FB7 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.1% C 0.149 H 261.0°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#2E5FB7
RGB	rgb(46, 95, 183)
HSL	hsl(219, 60%, 45%)
HSV	hsv(219, 75%, 72%)
CMYK	cmyk(74.9%, 48.1%, 0%, 28.2%)
CIE-LAB	lab(41.50, 14.69, -51.38)
CIE-LCH	lch(41.50, 53.44, 285.96°)
OKLab	oklab(50.05% -0.0233 -0.1475)
OKLCH	oklch(50.05% 0.149 261)
XYZ	xyz(13.7631, 12.1826, 46.4167)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5FB7 #B7862E

analogous

#2EA4B7 #2E5FB7 #412EB7

triadic

#2E5FB7 #B72E5F #5FB72E

tetradic

#2E5FB7 #B72EA4 #B7862E #2EB741

square

#2E5FB7 #B72EA4 #B7862E #2EB741

split-complementary

#2E5FB7 #B7412E #A4B72E

monochromatic

#152C55 #224686 #2E5FB7 #4F7ED3 #80A2DF

Accessibility & contrast

On white

6.11

#2E5FB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#2E5FB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5FB7

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5FB7	#FFFFFF	#000000	##FFFFFF
##2E5FB7	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E69BA

Deuteranopia (green-blind)

#025CB5

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2e5fb7;
/* rgb */ color: rgb(46, 95, 183);
/* oklch */ color: oklch(50.1% 0.149 261.0);

Tailwind

colors: {
  custom: {
    50: '#7a8bcd',
    500: '#2e5fb7',
    950: '#000000',
  },
}

SCSS

$custom: #2e5fb7;
$custom-light: #7a8bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5fb7",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 183
  },
  "hsl": {
    "h": 218.54,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.50053,
    "c": 0.14933,
    "h": 261
  },
  "luminance": 0.12184
}

Semantic roles & 50–950 ramp

primary

#2E5FB7

secondary

#C8AC79

accent

#AA45E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2E5FB7

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

Preview Lab → · Contrast checker → · Palette generator →