#2E289E#2E289E

#2E289E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.5% C 0.182 H 275.4°. Best body text is #FFFFFF at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#2E289E
RGB	rgb(46, 40, 158)
HSL	hsl(243, 60%, 39%)
HSV	hsv(243, 75%, 62%)
CMYK	cmyk(70.9%, 74.7%, 0%, 38%)
CIE-LAB	lab(25.46, 40.91, -62.58)
CIE-LCH	lch(25.46, 74.77, 303.17°)
OKLab	oklab(37.5% 0.017 -0.1809)
OKLCH	oklch(37.5% 0.182 275.4)
XYZ	xyz(8.0550, 4.5663, 32.7980)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E289E #989E28

analogous

#285D9E #2E289E #69289E

triadic

#2E289E #9E2E28 #289E2E

tetradic

#2E289E #9E285D #989E28 #289E69

square

#2E289E #9E285D #989E28 #289E69

split-complementary

#2E289E #9E6928 #5D9E28

monochromatic

#120F3C #201C6D #2E289E #3E37CC #6D68D9

Accessibility & contrast

On white

10.98

#2E289E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2E289E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E289E

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E289E	#FFFFFF	#000000	##FFFFFF
##2E289E	1.00	10.98	1.91	10.98
#FFFFFF	10.98	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A1

Deuteranopia (green-blind)

#00379C

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e289e;
/* rgb */ color: rgb(46, 40, 158);
/* oklch */ color: oklch(37.5% 0.182 275.4);

Tailwind

colors: {
  custom: {
    50: '#7864bc',
    500: '#2e289e',
    950: '#000000',
  },
}

SCSS

$custom: #2e289e;
$custom-light: #7864bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e289e",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 158
  },
  "hsl": {
    "h": 243.051,
    "s": 59.596,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37498,
    "c": 0.18171,
    "h": 275.4
  },
  "luminance": 0.04567
}

Semantic roles & 50–950 ramp

primary

#2E289E

secondary

#BABF63

accent

#E345DB

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2E289E

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

Preview Lab → · Contrast checker → · Palette generator →