#2E289D#2E289D

#2E289D is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.4% C 0.180 H 275.5°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#2E289D
RGB	rgb(46, 40, 157)
HSL	hsl(243, 59%, 39%)
HSV	hsv(243, 75%, 62%)
CMYK	cmyk(70.7%, 74.5%, 0%, 38.4%)
CIE-LAB	lab(25.36, 40.58, -62.14)
CIE-LCH	lch(25.36, 74.22, 303.14°)
OKLab	oklab(37.39% 0.0172 -0.1796)
OKLCH	oklch(37.39% 0.18 275.5)
XYZ	xyz(7.9693, 4.5320, 32.3465)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E289D #979D28

analogous

#285C9D #2E289D #68289D

triadic

#2E289D #9D2E28 #289D2E

tetradic

#2E289D #9D285C #979D28 #289D68

square

#2E289D #9D285C #979D28 #289D68

split-complementary

#2E289D #9D6828 #5C9D28

monochromatic

#110F3B #201C6C #2E289D #3E36CC #6D67D8

Accessibility & contrast

On white

11.01

#2E289D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2E289D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E289D

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E289D	#FFFFFF	#000000	##FFFFFF
##2E289D	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A0

Deuteranopia (green-blind)

#00379B

Tritanopia (blue-blind)

#004960

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e289d;
/* rgb */ color: rgb(46, 40, 157);
/* oklch */ color: oklch(37.4% 0.180 275.5);

Tailwind

colors: {
  custom: {
    50: '#7864bb',
    500: '#2e289d',
    950: '#000000',
  },
}

SCSS

$custom: #2e289d;
$custom-light: #7864bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2e289d",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 157
  },
  "hsl": {
    "h": 243.077,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37393,
    "c": 0.18047,
    "h": 275.5
  },
  "luminance": 0.04533
}

Semantic roles & 50–950 ramp

primary

#2E289D

secondary

#BABE62

accent

#E345DA

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2E289D

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

Preview Lab → · Contrast checker → · Palette generator →