#2E289F#2E289F

#2E289F is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.6% C 0.183 H 275.3°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#2E289F
RGB	rgb(46, 40, 159)
HSL	hsl(243, 60%, 39%)
HSV	hsv(243, 75%, 62%)
CMYK	cmyk(71.1%, 74.8%, 0%, 37.6%)
CIE-LAB	lab(25.57, 41.24, -63.02)
CIE-LCH	lch(25.57, 75.32, 303.20°)
OKLab	oklab(37.6% 0.0168 -0.1822)
OKLCH	oklch(37.6% 0.183 275.3)
XYZ	xyz(8.1415, 4.6009, 33.2532)
Luminance	0.0460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E289F #999F28

analogous

#285E9F #2E289F #6A289F

triadic

#2E289F #9F2E28 #289F2E

tetradic

#2E289F #9F285E #999F28 #289F6A

square

#2E289F #9F285E #999F28 #289F6A

split-complementary

#2E289F #9F6A28 #5E9F28

monochromatic

#120F3D #201C6E #2E289F #3F37CD #6E68D9

Accessibility & contrast

On white

10.94

#2E289F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2E289F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E289F

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E289F	#FFFFFF	#000000	##FFFFFF
##2E289F	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A2

Deuteranopia (green-blind)

#00379D

Tritanopia (blue-blind)

#004A61

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e289f;
/* rgb */ color: rgb(46, 40, 159);
/* oklch */ color: oklch(37.6% 0.183 275.3);

Tailwind

colors: {
  custom: {
    50: '#7864bd',
    500: '#2e289f',
    950: '#000000',
  },
}

SCSS

$custom: #2e289f;
$custom-light: #7864bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2e289f",
  "rgb": {
    "r": 46,
    "g": 40,
    "b": 159
  },
  "hsl": {
    "h": 243.025,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.37604,
    "c": 0.18297,
    "h": 275.3
  },
  "luminance": 0.04602
}

Semantic roles & 50–950 ramp

primary

#2E289F

secondary

#BBBF64

accent

#E345DB

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2E289F

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

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