#2E288E#2E288E

#2E288E is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.9% C 0.161 H 277.1°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#2E288E
RGB	rgb(46, 40, 142)
HSL	hsl(244, 56%, 36%)
HSV	hsv(244, 72%, 56%)
CMYK	cmyk(67.6%, 71.8%, 0%, 44.3%)
CIE-LAB	lab(23.84, 35.51, -55.41)
CIE-LCH	lch(23.84, 65.81, 302.65°)
OKLab	oklab(35.85% 0.0199 -0.16)
OKLCH	oklch(35.85% 0.161 277.1)
XYZ	xyz(6.7664, 4.0508, 26.0113)
Luminance	0.0405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E288E #888E28

analogous

#28558E #2E288E #61288E

triadic

#2E288E #8E2E28 #288E2E

tetradic

#2E288E #8E2855 #888E28 #288E61

square

#2E288E #8E2855 #888E28 #288E61

split-complementary

#2E288E #8E6128 #558E28

monochromatic

#0F0D2F #1F1B5E #2E288E #3D35BE #655FD2

Accessibility & contrast

On white

11.60

#2E288E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2E288E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E288E

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E288E	#FFFFFF	#000000	##FFFFFF
##2E288E	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#00348C

Tritanopia (blue-blind)

#004458

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2e288e;
/* rgb */ color: rgb(46, 40, 142);
/* oklch */ color: oklch(35.9% 0.161 277.1);

Tailwind

colors: {
  custom: {
    50: '#7463b0',
    500: '#2e288e',
    950: '#000000',
  },
}

SCSS

$custom: #2e288e;
$custom-light: #7463b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e288e",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 142
  },
  "hsl": {
    "h": 243.529,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.35852,
    "c": 0.16123,
    "h": 277.1
  },
  "luminance": 0.04051
}

Semantic roles & 50–950 ramp

primary

#2E288E

secondary

#B2B75B

accent

#DF48D6

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #2E288E

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

Preview Lab → · Contrast checker → · Palette generator →