#2E2571#2E2571

#2E2571 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.6% C 0.126 H 282.2°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#2E2571
RGB	rgb(46, 37, 113)
HSL	hsl(247, 51%, 29%)
HSV	hsv(247, 67%, 44%)
CMYK	cmyk(59.3%, 67.3%, 0%, 55.7%)
CIE-LAB	lab(20.42, 27.40, -42.66)
CIE-LCH	lch(20.42, 50.71, 302.71°)
OKLab	oklab(32.55% 0.0266 -0.1226)
OKLCH	oklch(32.55% 0.126 282.2)
XYZ	xyz(4.7680, 3.0959, 15.9659)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E2571 #687125

analogous

#254271 #2E2571 #542571

triadic

#2E2571 #712E25 #25712E

tetradic

#2E2571 #712542 #687125 #257154

square

#2E2571 #712542 #687125 #257154

split-complementary

#2E2571 #715425 #427125

monochromatic

#090817 #1B1643 #2E2571 #41349F #5A4CC4

Accessibility & contrast

On white

12.97

#2E2571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#2E2571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E2571

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E2571	#FFFFFF	#000000	##FFFFFF
##2E2571	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#002F6F

Tritanopia (blue-blind)

#0B3847

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #2e2571;
/* rgb */ color: rgb(46, 37, 113);
/* oklch */ color: oklch(32.6% 0.126 282.2);

Tailwind

colors: {
  custom: {
    50: '#6e609a',
    500: '#2e2571',
    950: '#000000',
  },
}

SCSS

$custom: #2e2571;
$custom-light: #6e609a;
$custom-dark: #000000;

JSON

{
  "hex": "#2e2571",
  "rgb": {
    "r": 46,
    "g": 37,
    "b": 113
  },
  "hsl": {
    "h": 247.105,
    "s": 50.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.32553,
    "c": 0.1255,
    "h": 282.2
  },
  "luminance": 0.03096
}

Semantic roles & 50–950 ramp

primary

#2E2571

secondary

#9AA44E

accent

#DA4ECA

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2E2571

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

Preview Lab → · Contrast checker → · Palette generator →