#2E308E#2E308E

#2E308E is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.152 H 275.2°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#2E308E
RGB	rgb(46, 48, 142)
HSL	hsl(239, 51%, 37%)
HSV	hsv(239, 68%, 56%)
CMYK	cmyk(67.6%, 66.2%, 0%, 44.3%)
CIE-LAB	lab(25.70, 30.46, -52.35)
CIE-LCH	lch(25.70, 60.57, 300.20°)
OKLab	oklab(37.2% 0.0138 -0.151)
OKLCH	oklch(37.2% 0.152 275.2)
XYZ	xyz(7.0645, 4.6471, 26.1106)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E308E #8E8C2E

analogous

#2E608E #2E308E #5C2E8E

triadic

#2E308E #8E2E30 #308E2E

tetradic

#2E308E #8E2E60 #8E8C2E #2E8E5C

square

#2E308E #8E2E60 #8E8C2E #2E8E5C

split-complementary

#2E308E #8E5C2E #608E2E

monochromatic

#101132 #1F2060 #2E308E #3D40BC #686ACE

Accessibility & contrast

On white

10.88

#2E308E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#2E308E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E308E

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E308E	#FFFFFF	#000000	##FFFFFF
##2E308E	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004191

Deuteranopia (green-blind)

#00398C

Tritanopia (blue-blind)

#00485A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2e308e;
/* rgb */ color: rgb(46, 48, 142);
/* oklch */ color: oklch(37.2% 0.152 275.2);

Tailwind

colors: {
  custom: {
    50: '#7368b0',
    500: '#2e308e',
    950: '#000000',
  },
}

SCSS

$custom: #2e308e;
$custom-light: #7368b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e308e",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 142
  },
  "hsl": {
    "h": 238.75,
    "s": 51.064,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37202,
    "c": 0.15165,
    "h": 275.2
  },
  "luminance": 0.04648
}

Semantic roles & 50–950 ramp

primary

#2E308E

secondary

#B5B363

accent

#D84DDB

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2E308E

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

Preview Lab → · Contrast checker → · Palette generator →