#2E3FAF#2E3FAF

#2E3FAF is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.178 H 270.2°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#2E3FAF
RGB	rgb(46, 63, 175)
HSL	hsl(232, 58%, 43%)
HSV	hsv(232, 74%, 69%)
CMYK	cmyk(73.7%, 64%, 0%, 31.4%)
CIE-LAB	lab(32.32, 32.67, -61.55)
CIE-LCH	lch(32.32, 69.69, 297.96°)
OKLab	oklab(42.95% 0.0007 -0.1779)
OKLCH	oklch(42.95% 0.178 270.2)
XYZ	xyz(10.6394, 7.2299, 41.3839)
Luminance	0.0723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3FAF #AF9E2E

analogous

#2E7FAF #2E3FAF #5D2EAF

triadic

#2E3FAF #AF2E3F #3FAF2E

tetradic

#2E3FAF #AF2E7F #AF9E2E #2EAF5D

square

#2E3FAF #AF2E7F #AF9E2E #2EAF5D

split-complementary

#2E3FAF #AF5D2E #7FAF2E

monochromatic

#151C4E #212E7F #2E3FAF #4B5CD0 #7B88DC

Accessibility & contrast

On white

8.58

#2E3FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2E3FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3FAF

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3FAF	#FFFFFF	#000000	##FFFFFF
##2E3FAF	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#0046AD

Tritanopia (blue-blind)

#005C71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2e3faf;
/* rgb */ color: rgb(46, 63, 175);
/* oklch */ color: oklch(43.0% 0.178 270.2);

Tailwind

colors: {
  custom: {
    50: '#7a74c8',
    500: '#2e3faf',
    950: '#000000',
  },
}

SCSS

$custom: #2e3faf;
$custom-light: #7a74c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3faf",
  "rgb": {
    "r": 46,
    "g": 63,
    "b": 175
  },
  "hsl": {
    "h": 232.093,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42954,
    "c": 0.17789,
    "h": 270.2
  },
  "luminance": 0.07231
}

Semantic roles & 50–950 ramp

primary

#2E3FAF

secondary

#C5BA74

accent

#CD46E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E3FAF

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

Preview Lab → · Contrast checker → · Palette generator →