#2E377A#2E377A

#2E377A is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.8% C 0.113 H 273.7°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#2E377A
RGB	rgb(46, 55, 122)
HSL	hsl(233, 45%, 33%)
HSV	hsv(233, 62%, 48%)
CMYK	cmyk(62.3%, 54.9%, 0%, 52.2%)
CIE-LAB	lab(25.92, 18.47, -39.50)
CIE-LCH	lch(25.92, 43.60, 295.06°)
OKLab	oklab(36.85% 0.0074 -0.1132)
OKLCH	oklch(36.85% 0.113 273.7)
XYZ	xyz(6.0046, 4.7179, 19.0028)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E377A #7A712E

analogous

#2E5D7A #2E377A #4B2E7A

triadic

#2E377A #7A2E37 #377A2E

tetradic

#2E377A #7A2E5D #7A712E #2E7A4B

square

#2E377A #7A2E5D #7A712E #2E7A4B

split-complementary

#2E377A #7A4B2E #5D7A2E

monochromatic

#0C0F21 #1D234E #2E377A #3F4BA6 #606BC3

Accessibility & contrast

On white

10.80

#2E377A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2E377A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E377A

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E377A	#FFFFFF	#000000	##FFFFFF
##2E377A	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E417C

Deuteranopia (green-blind)

#003A79

Tritanopia (blue-blind)

#004753

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e377a;
/* rgb */ color: rgb(46, 55, 122);
/* oklch */ color: oklch(36.8% 0.113 273.7);

Tailwind

colors: {
  custom: {
    50: '#6f6da1',
    500: '#2e377a',
    950: '#000000',
  },
}

SCSS

$custom: #2e377a;
$custom-light: #6f6da1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e377a",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 122
  },
  "hsl": {
    "h": 232.895,
    "s": 45.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.36846,
    "c": 0.11343,
    "h": 273.7
  },
  "luminance": 0.04718
}

Semantic roles & 50–950 ramp

primary

#2E377A

secondary

#AAA05A

accent

#C653D5

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2E377A

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

Preview Lab → · Contrast checker → · Palette generator →