#2E5BBB#2E5BBB

#2E5BBB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.5% C 0.160 H 263.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#2E5BBB
RGB	rgb(46, 91, 187)
HSL	hsl(221, 61%, 46%)
HSV	hsv(221, 75%, 73%)
CMYK	cmyk(75.4%, 51.3%, 0%, 26.7%)
CIE-LAB	lab(40.65, 18.82, -55.09)
CIE-LCH	lch(40.65, 58.21, 288.86°)
OKLab	oklab(49.49% -0.0195 -0.1585)
OKLCH	oklch(49.49% 0.16 263)
XYZ	xyz(13.8342, 11.6493, 48.5235)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5BBB #BB8E2E

analogous

#2EA1BB #2E5BBB #472EBB

triadic

#2E5BBB #BB2E5B #5BBB2E

tetradic

#2E5BBB #BB2EA1 #BB8E2E #2EBB47

square

#2E5BBB #BB2EA1 #BB8E2E #2EBB47

split-complementary

#2E5BBB #BB472E #A1BB2E

monochromatic

#162B59 #22438A #2E5BBB #527BD4 #83A1E0

Accessibility & contrast

On white

6.31

#2E5BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#2E5BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5BBB

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5BBB	#FFFFFF	#000000	##FFFFFF
##2E5BBB	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D67BE

Deuteranopia (green-blind)

#005AB9

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2e5bbb;
/* rgb */ color: rgb(46, 91, 187);
/* oklch */ color: oklch(49.5% 0.160 263.0);

Tailwind

colors: {
  custom: {
    50: '#7b88d0',
    500: '#2e5bbb',
    950: '#000000',
  },
}

SCSS

$custom: #2e5bbb;
$custom-light: #7b88d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5bbb",
  "rgb": {
    "r": 46,
    "g": 91,
    "b": 187
  },
  "hsl": {
    "h": 220.851,
    "s": 60.515,
    "l": 45.686
  },
  "oklch": {
    "l": 0.49488,
    "c": 0.15968,
    "h": 263
  },
  "luminance": 0.11651
}

Semantic roles & 50–950 ramp

primary

#2E5BBB

secondary

#CAB17B

accent

#B144E4

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2E5BBB

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

Preview Lab → · Contrast checker → · Palette generator →