#2E54B7#2E54B7

#2E54B7 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.163 H 264.9°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2E54B7
RGB	rgb(46, 84, 183)
HSL	hsl(223, 60%, 45%)
HSV	hsv(223, 75%, 72%)
CMYK	cmyk(74.9%, 54.1%, 0%, 28.2%)
CIE-LAB	lab(38.44, 21.89, -56.32)
CIE-LCH	lch(38.44, 60.42, 291.24°)
OKLab	oklab(47.72% -0.0144 -0.1622)
OKLCH	oklch(47.72% 0.163 264.9)
XYZ	xyz(12.8413, 10.3390, 46.1094)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E54B7 #B7912E

analogous

#2E98B7 #2E54B7 #4D2EB7

triadic

#2E54B7 #B72E54 #54B72E

tetradic

#2E54B7 #B72E98 #B7912E #2EB74D

square

#2E54B7 #B72E98 #B7912E #2EB74D

split-complementary

#2E54B7 #B74D2E #98B72E

monochromatic

#152755 #223E86 #2E54B7 #4F74D3 #809BDF

Accessibility & contrast

On white

6.84

#2E54B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2E54B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E54B7

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E54B7	#FFFFFF	#000000	##FFFFFF
##2E54B7	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0261BA

Deuteranopia (green-blind)

#0054B5

Tritanopia (blue-blind)

#006C7D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2e54b7;
/* rgb */ color: rgb(46, 84, 183);
/* oklch */ color: oklch(47.7% 0.163 264.9);

Tailwind

colors: {
  custom: {
    50: '#7a83cd',
    500: '#2e54b7',
    950: '#000000',
  },
}

SCSS

$custom: #2e54b7;
$custom-light: #7a83cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e54b7",
  "rgb": {
    "r": 46,
    "g": 84,
    "b": 183
  },
  "hsl": {
    "h": 223.358,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.47721,
    "c": 0.16287,
    "h": 264.9
  },
  "luminance": 0.1034
}

Semantic roles & 50–950 ramp

primary

#2E54B7

secondary

#C8B279

accent

#B745E3

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #2E54B7

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

Preview Lab → · Contrast checker → · Palette generator →