#2E317F#2E317F

#2E317F is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.129 H 276.1°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#2E317F
RGB	rgb(46, 49, 127)
HSL	hsl(238, 47%, 34%)
HSV	hsv(238, 64%, 50%)
CMYK	cmyk(63.8%, 61.4%, 0%, 50.2%)
CIE-LAB	lab(24.67, 24.39, -44.67)
CIE-LCH	lch(24.67, 50.90, 298.63°)
OKLab	oklab(36.04% 0.0137 -0.1285)
OKLCH	oklch(36.04% 0.129 276.1)
XYZ	xyz(6.0545, 4.3093, 20.5873)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E317F #7F7C2E

analogous

#2E5A7F #2E317F #542E7F

triadic

#2E317F #7F2E31 #317F2E

tetradic

#2E317F #7F2E5A #7F7C2E #2E7F54

square

#2E317F #7F2E5A #7F7C2E #2E7F54

split-complementary

#2E317F #7F542E #5A7F2E

monochromatic

#0D0E25 #1E2052 #2E317F #3E42AC #6165C6

Accessibility & contrast

On white

11.28

#2E317F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2E317F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E317F

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E317F	#FFFFFF	#000000	##FFFFFF
##2E317F	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E82

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#004453

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2e317f;
/* rgb */ color: rgb(46, 49, 127);
/* oklch */ color: oklch(36.0% 0.129 276.1);

Tailwind

colors: {
  custom: {
    50: '#7069a5',
    500: '#2e317f',
    950: '#000000',
  },
}

SCSS

$custom: #2e317f;
$custom-light: #7069a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e317f",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 127
  },
  "hsl": {
    "h": 237.778,
    "s": 46.821,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36039,
    "c": 0.1292,
    "h": 276.1
  },
  "luminance": 0.0431
}

Semantic roles & 50–950 ramp

primary

#2E317F

secondary

#ADAA5C

accent

#D251D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2E317F

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

Preview Lab → · Contrast checker → · Palette generator →