#2E3F87#2E3F87

#2E3F87 is a dark, vivid blue. Relative luminance 0.059; OKLCH L 39.6% C 0.122 H 270.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#2E3F87
RGB	rgb(46, 63, 135)
HSL	hsl(229, 49%, 35%)
HSV	hsv(229, 66%, 53%)
CMYK	cmyk(65.9%, 53.3%, 0%, 47.1%)
CIE-LAB	lab(29.12, 17.82, -42.46)
CIE-LCH	lch(29.12, 46.05, 292.77°)
OKLab	oklab(39.56% 0 -0.1218)
OKLCH	oklch(39.56% 0.122 270)
XYZ	xyz(7.2759, 5.8845, 23.6694)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3F87 #87762E

analogous

#2E6B87 #2E3F87 #492E87

triadic

#2E3F87 #872E3F #3F872E

tetradic

#2E3F87 #872E6B #87762E #2E8749

square

#2E3F87 #872E6B #87762E #2E8749

split-complementary

#2E3F87 #87492E #6B872E

monochromatic

#0F142C #1E2A59 #2E3F87 #3E54B5 #6578CA

Accessibility & contrast

On white

9.65

#2E3F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#2E3F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3F87

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3F87	#FFFFFF	#000000	##FFFFFF
##2E3F87	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14498A

Deuteranopia (green-blind)

#004186

Tritanopia (blue-blind)

#00505C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #2e3f87;
/* rgb */ color: rgb(46, 63, 135);
/* oklch */ color: oklch(39.6% 0.122 270.0);

Tailwind

colors: {
  custom: {
    50: '#7173aa',
    500: '#2e3f87',
    950: '#000000',
  },
}

SCSS

$custom: #2e3f87;
$custom-light: #7173aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3f87",
  "rgb": {
    "r": 46,
    "g": 63,
    "b": 135
  },
  "hsl": {
    "h": 228.539,
    "s": 49.171,
    "l": 35.49
  },
  "oklch": {
    "l": 0.39562,
    "c": 0.1218,
    "h": 270
  },
  "luminance": 0.05885
}

Semantic roles & 50–950 ramp

primary

#2E3F87

secondary

#B1A260

accent

#BE4FD9

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2E3F87

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

Preview Lab → · Contrast checker → · Palette generator →