#2E54B3#2E54B3

#2E54B3 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.4% C 0.157 H 264.6°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#2E54B3
RGB	rgb(46, 84, 179)
HSL	hsl(223, 59%, 44%)
HSV	hsv(223, 74%, 70%)
CMYK	cmyk(74.3%, 53.1%, 0%, 29.8%)
CIE-LAB	lab(38.15, 20.38, -54.44)
CIE-LCH	lch(38.15, 58.12, 290.52°)
OKLab	oklab(47.41% -0.0147 -0.1567)
OKLCH	oklch(47.41% 0.157 264.6)
XYZ	xyz(12.4308, 10.1748, 43.9479)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E54B3 #B38D2E

analogous

#2E97B3 #2E54B3 #4B2EB3

triadic

#2E54B3 #B32E54 #54B32E

tetradic

#2E54B3 #B32E97 #B38D2E #2EB34B

square

#2E54B3 #B32E97 #B38D2E #2EB34B

split-complementary

#2E54B3 #B34B2E #97B32E

monochromatic

#152652 #213D82 #2E54B3 #4D73D1 #7E99DE

Accessibility & contrast

On white

6.92

#2E54B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2E54B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E54B3

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E54B3	#FFFFFF	#000000	##FFFFFF
##2E54B3	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1060B6

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#006B7B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2e54b3;
/* rgb */ color: rgb(46, 84, 179);
/* oklch */ color: oklch(47.4% 0.157 264.6);

Tailwind

colors: {
  custom: {
    50: '#7983ca',
    500: '#2e54b3',
    950: '#000000',
  },
}

SCSS

$custom: #2e54b3;
$custom-light: #7983ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e54b3",
  "rgb": {
    "r": 46,
    "g": 84,
    "b": 179
  },
  "hsl": {
    "h": 222.857,
    "s": 59.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.4741,
    "c": 0.15739,
    "h": 264.6
  },
  "luminance": 0.10176
}

Semantic roles & 50–950 ramp

primary

#2E54B3

secondary

#C6B076

accent

#B546E2

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2E54B3

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

Preview Lab → · Contrast checker → · Palette generator →