#2E3EAF#2E3EAF

#2E3EAF is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.8% C 0.179 H 270.4°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#2E3EAF
RGB	rgb(46, 62, 175)
HSL	hsl(233, 58%, 43%)
HSV	hsv(233, 74%, 69%)
CMYK	cmyk(73.7%, 64.6%, 0%, 31.4%)
CIE-LAB	lab(32.08, 33.32, -61.96)
CIE-LCH	lch(32.08, 70.35, 298.27°)
OKLab	oklab(42.77% 0.0014 -0.1791)
OKLCH	oklch(42.77% 0.179 270.4)
XYZ	xyz(10.5846, 7.1201, 41.3656)
Luminance	0.0712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3EAF #AF9F2E

analogous

#2E7EAF #2E3EAF #5E2EAF

triadic

#2E3EAF #AF2E3E #3EAF2E

tetradic

#2E3EAF #AF2E7E #AF9F2E #2EAF5E

square

#2E3EAF #AF2E7E #AF9F2E #2EAF5E

split-complementary

#2E3EAF #AF5E2E #7EAF2E

monochromatic

#151C4E #212D7F #2E3EAF #4B5BD0 #7B87DC

Accessibility & contrast

On white

8.66

#2E3EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#2E3EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3EAF

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3EAF	#FFFFFF	#000000	##FFFFFF
##2E3EAF	1.00	8.66	2.42	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#0045AD

Tritanopia (blue-blind)

#005C71

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2e3eaf;
/* rgb */ color: rgb(46, 62, 175);
/* oklch */ color: oklch(42.8% 0.179 270.4);

Tailwind

colors: {
  custom: {
    50: '#7a73c8',
    500: '#2e3eaf',
    950: '#000000',
  },
}

SCSS

$custom: #2e3eaf;
$custom-light: #7a73c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3eaf",
  "rgb": {
    "r": 46,
    "g": 62,
    "b": 175
  },
  "hsl": {
    "h": 232.558,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42774,
    "c": 0.17909,
    "h": 270.4
  },
  "luminance": 0.07121
}

Semantic roles & 50–950 ramp

primary

#2E3EAF

secondary

#C5BB74

accent

#CE46E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2E3EAF

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

Preview Lab → · Contrast checker → · Palette generator →