#2E45A4#2E45A4

#2E45A4 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.1% C 0.156 H 268.7°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#2E45A4
RGB	rgb(46, 69, 164)
HSL	hsl(228, 56%, 41%)
HSV	hsv(228, 72%, 64%)
CMYK	cmyk(72%, 57.9%, 0%, 35.7%)
CIE-LAB	lab(32.95, 24.66, -53.94)
CIE-LCH	lch(32.95, 59.31, 294.57°)
OKLab	oklab(43.14% -0.0036 -0.1555)
OKLCH	oklch(43.14% 0.156 268.7)
XYZ	xyz(9.9534, 7.5164, 36.0410)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E45A4 #A48D2E

analogous

#2E80A4 #2E45A4 #522EA4

triadic

#2E45A4 #A42E45 #45A42E

tetradic

#2E45A4 #A42E80 #A48D2E #2EA452

square

#2E45A4 #A42E80 #A48D2E #2EA452

split-complementary

#2E45A4 #A4522E #80A42E

monochromatic

#131D44 #213174 #2E45A4 #455FCB #7488D8

Accessibility & contrast

On white

8.39

#2E45A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2E45A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E45A4

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E45A4	#FFFFFF	#000000	##FFFFFF
##2E45A4	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0048A2

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2e45a4;
/* rgb */ color: rgb(46, 69, 164);
/* oklch */ color: oklch(43.1% 0.156 268.7);

Tailwind

colors: {
  custom: {
    50: '#7778c0',
    500: '#2e45a4',
    950: '#000000',
  },
}

SCSS

$custom: #2e45a4;
$custom-light: #7778c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e45a4",
  "rgb": {
    "r": 46,
    "g": 69,
    "b": 164
  },
  "hsl": {
    "h": 228.305,
    "s": 56.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43138,
    "c": 0.15553,
    "h": 268.7
  },
  "luminance": 0.07517
}

Semantic roles & 50–950 ramp

primary

#2E45A4

secondary

#C0B06E

accent

#C248DF

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2E45A4

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

Preview Lab → · Contrast checker → · Palette generator →