#2E54B9#2E54B9

#2E54B9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.9% C 0.166 H 265.1°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#2E54B9
RGB	rgb(46, 84, 185)
HSL	hsl(224, 60%, 45%)
HSV	hsv(224, 75%, 73%)
CMYK	cmyk(75.1%, 54.6%, 0%, 27.5%)
CIE-LAB	lab(38.59, 22.65, -57.26)
CIE-LCH	lch(38.59, 61.57, 291.58°)
OKLab	oklab(47.88% -0.0142 -0.165)
OKLCH	oklch(47.88% 0.166 265.1)
XYZ	xyz(13.0509, 10.4228, 47.2135)
Luminance	0.1042 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E54B9 #B9932E

analogous

#2E99B9 #2E54B9 #4D2EB9

triadic

#2E54B9 #B92E54 #54B92E

tetradic

#2E54B9 #B92E99 #B9932E #2EB94D

square

#2E54B9 #B92E99 #B9932E #2EB94D

split-complementary

#2E54B9 #B94D2E #99B92E

monochromatic

#162757 #223E88 #2E54B9 #5174D4 #829BE0

Accessibility & contrast

On white

6.81

#2E54B9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2E54B9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E54B9

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E54B9	#FFFFFF	#000000	##FFFFFF
##2E54B9	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062BD

Deuteranopia (green-blind)

#0055B7

Tritanopia (blue-blind)

#006D7E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2e54b9;
/* rgb */ color: rgb(46, 84, 185);
/* oklch */ color: oklch(47.9% 0.166 265.1);

Tailwind

colors: {
  custom: {
    50: '#7b83cf',
    500: '#2e54b9',
    950: '#000000',
  },
}

SCSS

$custom: #2e54b9;
$custom-light: #7b83cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e54b9",
  "rgb": {
    "r": 46,
    "g": 84,
    "b": 185
  },
  "hsl": {
    "h": 223.597,
    "s": 60.173,
    "l": 45.294
  },
  "oklch": {
    "l": 0.47879,
    "c": 0.16561,
    "h": 265.1
  },
  "luminance": 0.10424
}

Semantic roles & 50–950 ramp

primary

#2E54B9

secondary

#C9B37A

accent

#B844E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2E54B9

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

Preview Lab → · Contrast checker → · Palette generator →