#2E237B#2E237B

#2E237B is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.2% C 0.142 H 281.0°. Best body text is #FFFFFF at 12.78:1 contrast (WCAG AA passes).

Color values

HEX	#2E237B
RGB	rgb(46, 35, 123)
HSL	hsl(248, 56%, 31%)
HSV	hsv(248, 72%, 48%)
CMYK	cmyk(62.6%, 71.5%, 0%, 51.8%)
CIE-LAB	lab(20.88, 32.09, -48.33)
CIE-LCH	lch(20.88, 58.02, 303.59°)
OKLab	oklab(33.16% 0.0271 -0.1393)
OKLCH	oklch(33.16% 0.142 281)
XYZ	xyz(5.3018, 3.2126, 19.0758)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E237B #707B23

analogous

#23447B #2E237B #5A237B

triadic

#2E237B #7B2E23 #237B2E

tetradic

#2E237B #7B2344 #707B23 #237B5A

square

#2E237B #7B2344 #707B23 #237B5A

split-complementary

#2E237B #7B5A23 #447B23

monochromatic

#0A081C #1C154B #2E237B #4031AB #5C4CCC

Accessibility & contrast

On white

12.78

#2E237B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2E237B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E237B

12.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E237B	#FFFFFF	#000000	##FFFFFF
##2E237B	1.00	12.78	1.64	12.78
#FFFFFF	12.78	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#002F79

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2e237b;
/* rgb */ color: rgb(46, 35, 123);
/* oklch */ color: oklch(33.2% 0.142 281.0);

Tailwind

colors: {
  custom: {
    50: '#715fa2',
    500: '#2e237b',
    950: '#000000',
  },
}

SCSS

$custom: #2e237b;
$custom-light: #715fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e237b",
  "rgb": {
    "r": 46,
    "g": 35,
    "b": 123
  },
  "hsl": {
    "h": 247.5,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33164,
    "c": 0.14187,
    "h": 281
  },
  "luminance": 0.03213
}

Semantic roles & 50–950 ramp

primary

#2E237B

secondary

#A1AE4C

accent

#DF49CC

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08040F

muted

#7B797F

Preview Lab

Preview with #2E237B

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

Preview Lab → · Contrast checker → · Palette generator →