#2E309C#2E309C

#2E309C is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.5% C 0.170 H 274.1°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#2E309C
RGB	rgb(46, 48, 156)
HSL	hsl(239, 54%, 40%)
HSV	hsv(239, 71%, 61%)
CMYK	cmyk(70.5%, 69.2%, 0%, 38.8%)
CIE-LAB	lab(27.00, 35.42, -58.83)
CIE-LCH	lch(27.00, 68.67, 301.05°)
OKLab	oklab(38.54% 0.0123 -0.17)
OKLCH	oklch(38.54% 0.17 274.1)
XYZ	xyz(8.1824, 5.0943, 31.9981)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E309C #9C9A2E

analogous

#2E679C #2E309C #632E9C

triadic

#2E309C #9C2E30 #309C2E

tetradic

#2E309C #9C2E67 #9C9A2E #2E9C63

square

#2E309C #9C2E67 #9C9A2E #2E9C63

split-complementary

#2E309C #9C632E #679C2E

monochromatic

#12133D #20216D #2E309C #4043C7 #7072D5

Accessibility & contrast

On white

10.40

#2E309C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2E309C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E309C

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E309C	#FFFFFF	#000000	##FFFFFF
##2E309C	1.00	10.40	2.02	10.40
#FFFFFF	10.40	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459F

Deuteranopia (green-blind)

#003B9A

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2e309c;
/* rgb */ color: rgb(46, 48, 156);
/* oklch */ color: oklch(38.5% 0.170 274.1);

Tailwind

colors: {
  custom: {
    50: '#7769ba',
    500: '#2e309c',
    950: '#000000',
  },
}

SCSS

$custom: #2e309c;
$custom-light: #7769ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2e309c",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 156
  },
  "hsl": {
    "h": 238.909,
    "s": 54.455,
    "l": 39.608
  },
  "oklch": {
    "l": 0.38541,
    "c": 0.17044,
    "h": 274.1
  },
  "luminance": 0.05095
}

Semantic roles & 50–950 ramp

primary

#2E309C

secondary

#BCBB6A

accent

#DB4ADE

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2E309C

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

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