#2E5BB5#2E5BB5

#2E5BB5 is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.151 H 262.3°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BB5
RGB	rgb(46, 91, 181)
HSL	hsl(220, 59%, 45%)
HSV	hsv(220, 75%, 71%)
CMYK	cmyk(74.6%, 49.7%, 0%, 29%)
CIE-LAB	lab(40.24, 16.54, -52.24)
CIE-LCH	lch(40.24, 54.79, 287.57°)
OKLab	oklab(49.04% -0.0202 -0.1501)
OKLCH	oklch(49.04% 0.151 262.3)
XYZ	xyz(13.2053, 11.3978, 45.2111)
Luminance	0.1140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BB5 #B5882E

analogous

#2E9FB5 #2E5BB5 #452EB5

triadic

#2E5BB5 #B52E5B #5BB52E

tetradic

#2E5BB5 #B52E9F #B5882E #2EB545

square

#2E5BB5 #B52E9F #B5882E #2EB545

split-complementary

#2E5BB5 #B5452E #9FB52E

monochromatic

#152A53 #224284 #2E5BB5 #4E7AD2 #7F9FDE

Accessibility & contrast

On white

6.40

#2E5BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#2E5BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BB5

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BB5	#FFFFFF	#000000	##FFFFFF
##2E5BB5	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2665B8

Deuteranopia (green-blind)

#0059B3

Tritanopia (blue-blind)

#00707F

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2e5bb5;
/* rgb */ color: rgb(46, 91, 181);
/* oklch */ color: oklch(49.0% 0.151 262.3);

Tailwind

colors: {
  custom: {
    50: '#7988cc',
    500: '#2e5bb5',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bb5;
$custom-light: #7988cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bb5",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 181
  },
  "hsl": {
    "h": 220,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.49044,
    "c": 0.15147,
    "h": 262.3
  },
  "luminance": 0.11399
}

Semantic roles & 50–950 ramp

primary

#2E5BB5

secondary

#C7AD78

accent

#AE45E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2E5BB5

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

Preview Lab → · Contrast checker → · Palette generator →