#2E338D#2E338D

#2E338D is a dark, vivid blue. Relative luminance 0.049; OKLCH L 37.7% C 0.146 H 274.5°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#2E338D
RGB	rgb(46, 51, 141)
HSL	hsl(237, 51%, 37%)
HSV	hsv(237, 67%, 55%)
CMYK	cmyk(67.4%, 63.8%, 0%, 44.7%)
CIE-LAB	lab(26.36, 28.14, -50.65)
CIE-LCH	lch(26.36, 57.94, 299.05°)
OKLab	oklab(37.66% 0.0114 -0.146)
OKLCH	oklch(37.66% 0.146 274.5)
XYZ	xyz(7.1167, 4.8710, 25.7593)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E338D #8D882E

analogous

#2E638D #2E338D #592E8D

triadic

#2E338D #8D2E33 #338D2E

tetradic

#2E338D #8D2E63 #8D882E #2E8D59

square

#2E338D #8D2E63 #8D882E #2E8D59

split-complementary

#2E338D #8D592E #638D2E

monochromatic

#101231 #1F225F #2E338D #3D44BB #686DCE

Accessibility & contrast

On white

10.64

#2E338D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2E338D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E338D

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E338D	#FFFFFF	#000000	##FFFFFF
##2E338D	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#003A8B

Tritanopia (blue-blind)

#004A5B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e338d;
/* rgb */ color: rgb(46, 51, 141);
/* oklch */ color: oklch(37.7% 0.146 274.5);

Tailwind

colors: {
  custom: {
    50: '#736aaf',
    500: '#2e338d',
    950: '#000000',
  },
}

SCSS

$custom: #2e338d;
$custom-light: #736aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2e338d",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 141
  },
  "hsl": {
    "h": 236.842,
    "s": 50.802,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37657,
    "c": 0.14646,
    "h": 274.5
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#2E338D

secondary

#B5B062

accent

#D34EDA

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2E338D

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

Preview Lab → · Contrast checker → · Palette generator →