#2E306E#2E306E

#2E306E is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.4% C 0.105 H 277.9°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#2E306E
RGB	rgb(46, 48, 110)
HSL	hsl(238, 41%, 31%)
HSV	hsv(238, 58%, 43%)
CMYK	cmyk(58.2%, 56.4%, 0%, 56.9%)
CIE-LAB	lab(23.07, 18.92, -36.44)
CIE-LCH	lch(23.07, 41.06, 297.43°)
OKLab	oklab(34.43% 0.0145 -0.1043)
OKLCH	oklch(34.43% 0.105 277.9)
XYZ	xyz(4.9972, 3.8202, 15.2229)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E306E #6E6C2E

analogous

#2E506E #2E306E #4C2E6E

triadic

#2E306E #6E2E30 #306E2E

tetradic

#2E306E #6E2E50 #6E6C2E #2E6E4C

square

#2E306E #6E2E50 #6E6C2E #2E6E4C

split-complementary

#2E306E #6E4C2E #506E2E

monochromatic

#0A0A18 #1C1D43 #2E306E #404399 #5C5FBB

Accessibility & contrast

On white

11.90

#2E306E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2E306E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E306E

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E306E	#FFFFFF	#000000	##FFFFFF
##2E306E	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3A70

Deuteranopia (green-blind)

#00346D

Tritanopia (blue-blind)

#0D3E4A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2e306e;
/* rgb */ color: rgb(46, 48, 110);
/* oklch */ color: oklch(34.4% 0.105 277.9);

Tailwind

colors: {
  custom: {
    50: '#6d6898',
    500: '#2e306e',
    950: '#000000',
  },
}

SCSS

$custom: #2e306e;
$custom-light: #6d6898;
$custom-dark: #000000;

JSON

{
  "hex": "#2e306e",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 110
  },
  "hsl": {
    "h": 238.125,
    "s": 41.026,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34428,
    "c": 0.10528,
    "h": 277.9
  },
  "luminance": 0.03821
}

Semantic roles & 50–950 ramp

primary

#2E306E

secondary

#9F9D58

accent

#CD57D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2E306E

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

Preview Lab → · Contrast checker → · Palette generator →