#2E5BB8#2E5BB8

#2E5BB8 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.3% C 0.156 H 262.7°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BB8
RGB	rgb(46, 91, 184)
HSL	hsl(220, 60%, 45%)
HSV	hsv(220, 75%, 72%)
CMYK	cmyk(75%, 50.5%, 0%, 27.8%)
CIE-LAB	lab(40.45, 17.68, -53.67)
CIE-LCH	lch(40.45, 56.50, 288.23°)
OKLab	oklab(49.27% -0.0198 -0.1543)
OKLCH	oklch(49.27% 0.156 262.7)
XYZ	xyz(13.5164, 11.5222, 46.8498)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BB8 #B88B2E

analogous

#2EA0B8 #2E5BB8 #462EB8

triadic

#2E5BB8 #B82E5B #5BB82E

tetradic

#2E5BB8 #B82EA0 #B88B2E #2EB846

square

#2E5BB8 #B82EA0 #B88B2E #2EB846

split-complementary

#2E5BB8 #B8462E #A0B82E

monochromatic

#162B56 #224387 #2E5BB8 #507BD3 #81A0DF

Accessibility & contrast

On white

6.35

#2E5BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2E5BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BB8

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BB8	#FFFFFF	#000000	##FFFFFF
##2E5BB8	1.00	6.35	3.30	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2266BB

Deuteranopia (green-blind)

#0059B6

Tritanopia (blue-blind)

#007181

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5bb8;
/* rgb */ color: rgb(46, 91, 184);
/* oklch */ color: oklch(49.3% 0.156 262.7);

Tailwind

colors: {
  custom: {
    50: '#7a88ce',
    500: '#2e5bb8',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bb8;
$custom-light: #7a88ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bb8",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 184
  },
  "hsl": {
    "h": 220.435,
    "s": 60,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49265,
    "c": 0.15558,
    "h": 262.7
  },
  "luminance": 0.11524
}

Semantic roles & 50–950 ramp

primary

#2E5BB8

secondary

#C8AF79

accent

#AF45E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E5BB8

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

Preview Lab → · Contrast checker → · Palette generator →