#2E3AA1#2E3AA1

#2E3AA1 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.8% C 0.165 H 271.7°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).

Color values

HEX	#2E3AA1
RGB	rgb(46, 58, 161)
HSL	hsl(234, 56%, 41%)
HSV	hsv(234, 71%, 63%)
CMYK	cmyk(71.4%, 64%, 0%, 36.9%)
CIE-LAB	lab(29.86, 30.82, -57.18)
CIE-LCH	lch(29.86, 64.96, 298.32°)
OKLab	oklab(40.77% 0.0049 -0.1651)
OKLCH	oklch(40.77% 0.165 271.7)
XYZ	xyz(9.0706, 6.1793, 34.4260)
Luminance	0.0618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E3AA1 #A1952E

analogous

#2E73A1 #2E3AA1 #5B2EA1

triadic

#2E3AA1 #A12E3A #3AA12E

tetradic

#2E3AA1 #A12E73 #A1952E #2EA15B

square

#2E3AA1 #A12E73 #A1952E #2EA15B

split-complementary

#2E3AA1 #A15B2E #73A12E

monochromatic

#131842 #202971 #2E3AA1 #4351C9 #737DD7

Accessibility & contrast

On white

9.39

#2E3AA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2E3AA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E3AA1

9.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E3AA1	#FFFFFF	#000000	##FFFFFF
##2E3AA1	1.00	9.39	2.24	9.39
#FFFFFF	9.39	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA4

Deuteranopia (green-blind)

#00419F

Tritanopia (blue-blind)

#005568

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2e3aa1;
/* rgb */ color: rgb(46, 58, 161);
/* oklch */ color: oklch(40.8% 0.165 271.7);

Tailwind

colors: {
  custom: {
    50: '#7770be',
    500: '#2e3aa1',
    950: '#000000',
  },
}

SCSS

$custom: #2e3aa1;
$custom-light: #7770be;
$custom-dark: #000000;

JSON

{
  "hex": "#2e3aa1",
  "rgb": {
    "r": 46,
    "g": 58,
    "b": 161
  },
  "hsl": {
    "h": 233.739,
    "s": 55.556,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40765,
    "c": 0.16518,
    "h": 271.7
  },
  "luminance": 0.0618
}

Semantic roles & 50–950 ramp

primary

#2E3AA1

secondary

#BEB66C

accent

#CF49DF

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E3AA1

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

Preview Lab → · Contrast checker → · Palette generator →