#2E308F#2E308F

#2E308F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.3% C 0.153 H 275.2°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#2E308F
RGB	rgb(46, 48, 143)
HSL	hsl(239, 51%, 37%)
HSV	hsv(239, 68%, 56%)
CMYK	cmyk(67.8%, 66.4%, 0%, 43.9%)
CIE-LAB	lab(25.79, 30.82, -52.82)
CIE-LCH	lch(25.79, 61.16, 300.26°)
OKLab	oklab(37.3% 0.0137 -0.1524)
OKLCH	oklch(37.3% 0.153 275.2)
XYZ	xyz(7.1400, 4.6773, 26.5078)
Luminance	0.0468 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E308F #8F8D2E

analogous

#2E618F #2E308F #5D2E8F

triadic

#2E308F #8F2E30 #308F2E

tetradic

#2E308F #8F2E61 #8F8D2E #2E8F5D

square

#2E308F #8F2E61 #8F8D2E #2E8F5D

split-complementary

#2E308F #8F5D2E #618F2E

monochromatic

#101132 #1F2061 #2E308F #3D40BD #696BCF

Accessibility & contrast

On white

10.85

#2E308F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#2E308F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E308F

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E308F	#FFFFFF	#000000	##FFFFFF
##2E308F	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004192

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e308f;
/* rgb */ color: rgb(46, 48, 143);
/* oklch */ color: oklch(37.3% 0.153 275.2);

Tailwind

colors: {
  custom: {
    50: '#7468b1',
    500: '#2e308f',
    950: '#000000',
  },
}

SCSS

$custom: #2e308f;
$custom-light: #7468b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e308f",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 143
  },
  "hsl": {
    "h": 238.763,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37295,
    "c": 0.15302,
    "h": 275.2
  },
  "luminance": 0.04678
}

Semantic roles & 50–950 ramp

primary

#2E308F

secondary

#B6B463

accent

#D84DDB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2E308F

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

Preview Lab → · Contrast checker → · Palette generator →