#2E3DAF#2E3DAF

#2E3DAF is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.6% C 0.180 H 270.6°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#2E3DAF
RGB	rgb(46, 61, 175)
HSL	hsl(233, 58%, 43%)
HSV	hsv(233, 74%, 69%)
CMYK	cmyk(73.7%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(31.84, 33.96, -62.36)
CIE-LCH	lch(31.84, 71.00, 298.57°)
OKLab	oklab(42.6% 0.002 -0.1802)
OKLCH	oklch(42.6% 0.18 270.6)
XYZ	xyz(10.5307, 7.0124, 41.3477)
Luminance	0.0701 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.11

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3DAF #AFA02E

analogous

#2E7DAF #2E3DAF #5F2EAF

triadic

#2E3DAF #AF2E3D #3DAF2E

tetradic

#2E3DAF #AF2E7D #AFA02E #2EAF5F

square

#2E3DAF #AF2E7D #AFA02E #2EAF5F

split-complementary

#2E3DAF #AF5F2E #7DAF2E

monochromatic

#151B4E #212C7F #2E3DAF #4B5AD0 #7B86DC

Accessibility & contrast

On white

8.74

#2E3DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2E3DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3DAF

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3DAF	#FFFFFF	#000000	##FFFFFF
##2E3DAF	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B3

Deuteranopia (green-blind)

#0045AD

Tritanopia (blue-blind)

#005B70

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3daf;
/* rgb */ color: rgb(46, 61, 175);
/* oklch */ color: oklch(42.6% 0.180 270.6);

Tailwind

colors: {
  custom: {
    50: '#7a72c8',
    500: '#2e3daf',
    950: '#000000',
  },
}

SCSS

$custom: #2e3daf;
$custom-light: #7a72c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3daf",
  "rgb": {
    "r": 46,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 233.023,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42595,
    "c": 0.18026,
    "h": 270.6
  },
  "luminance": 0.07013
}

Semantic roles & 50–950 ramp

primary

#2E3DAF

secondary

#C5BB74

accent

#D046E2

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E3DAF

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

Preview Lab → · Contrast checker → · Palette generator →