#2E307F#2E307F

#2E307F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.8% C 0.131 H 276.5°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#2E307F
RGB	rgb(46, 48, 127)
HSL	hsl(239, 47%, 34%)
HSV	hsv(239, 64%, 50%)
CMYK	cmyk(63.8%, 62.2%, 0%, 50.2%)
CIE-LAB	lab(24.41, 25.06, -45.10)
CIE-LCH	lch(24.41, 51.60, 299.06°)
OKLab	oklab(35.85% 0.0147 -0.1297)
OKLCH	oklch(35.85% 0.131 276.5)
XYZ	xyz(6.0132, 4.2266, 20.5735)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E307F #7F7D2E

analogous

#2E597F #2E307F #552E7F

triadic

#2E307F #7F2E30 #307F2E

tetradic

#2E307F #7F2E59 #7F7D2E #2E7F55

square

#2E307F #7F2E59 #7F7D2E #2E7F55

split-complementary

#2E307F #7F552E #597F2E

monochromatic

#0D0E25 #1E1F52 #2E307F #3E41AC #6164C6

Accessibility & contrast

On white

11.38

#2E307F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2E307F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E307F

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E307F	#FFFFFF	#000000	##FFFFFF
##2E307F	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E82

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#004352

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2e307f;
/* rgb */ color: rgb(46, 48, 127);
/* oklch */ color: oklch(35.8% 0.131 276.5);

Tailwind

colors: {
  custom: {
    50: '#7068a5',
    500: '#2e307f',
    950: '#000000',
  },
}

SCSS

$custom: #2e307f;
$custom-light: #7068a5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e307f",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 127
  },
  "hsl": {
    "h": 238.519,
    "s": 46.821,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35846,
    "c": 0.13056,
    "h": 276.5
  },
  "luminance": 0.04227
}

Semantic roles & 50–950 ramp

primary

#2E307F

secondary

#ADAB5C

accent

#D351D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2E307F

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

Preview Lab → · Contrast checker → · Palette generator →