#2E5FB8#2E5FB8

#2E5FB8 is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.1% C 0.151 H 261.2°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#2E5FB8
RGB	rgb(46, 95, 184)
HSL	hsl(219, 60%, 45%)
HSV	hsv(219, 75%, 72%)
CMYK	cmyk(75%, 48.4%, 0%, 27.8%)
CIE-LAB	lab(41.57, 15.07, -51.86)
CIE-LCH	lch(41.57, 54.00, 286.21°)
OKLab	oklab(50.13% -0.0231 -0.1489)
OKLCH	oklch(50.13% 0.151 261.2)
XYZ	xyz(13.8675, 12.2244, 46.9668)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5FB8 #B8872E

analogous

#2EA4B8 #2E5FB8 #422EB8

triadic

#2E5FB8 #B82E5F #5FB82E

tetradic

#2E5FB8 #B82EA4 #B8872E #2EB842

square

#2E5FB8 #B82EA4 #B8872E #2EB842

split-complementary

#2E5FB8 #B8422E #A4B82E

monochromatic

#162C56 #224687 #2E5FB8 #507FD3 #81A2DF

Accessibility & contrast

On white

6.10

#2E5FB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#2E5FB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5FB8

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5FB8	#FFFFFF	#000000	##FFFFFF
##2E5FB8	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D69BB

Deuteranopia (green-blind)

#005CB6

Tritanopia (blue-blind)

#007482

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2e5fb8;
/* rgb */ color: rgb(46, 95, 184);
/* oklch */ color: oklch(50.1% 0.151 261.2);

Tailwind

colors: {
  custom: {
    50: '#7a8bce',
    500: '#2e5fb8',
    950: '#000000',
  },
}

SCSS

$custom: #2e5fb8;
$custom-light: #7a8bce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5fb8",
  "rgb": {
    "r": 46,
    "g": 95,
    "b": 184
  },
  "hsl": {
    "h": 218.696,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.50125,
    "c": 0.1507,
    "h": 261.2
  },
  "luminance": 0.12226
}

Semantic roles & 50–950 ramp

primary

#2E5FB8

secondary

#C8AC79

accent

#AB45E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2E5FB8

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

Preview Lab → · Contrast checker → · Palette generator →