#2E337F#2E337F

#2E337F is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.4% C 0.126 H 275.3°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#2E337F
RGB	rgb(46, 51, 127)
HSL	hsl(236, 47%, 34%)
HSV	hsv(236, 64%, 50%)
CMYK	cmyk(63.8%, 59.8%, 0%, 50.2%)
CIE-LAB	lab(25.20, 23.04, -43.81)
CIE-LCH	lch(25.20, 49.50, 297.74°)
OKLab	oklab(36.43% 0.0118 -0.1259)
OKLCH	oklch(36.43% 0.126 275.3)
XYZ	xyz(6.1401, 4.4803, 20.6158)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E337F #7F7A2E

analogous

#2E5C7F #2E337F #522E7F

triadic

#2E337F #7F2E33 #337F2E

tetradic

#2E337F #7F2E5C #7F7A2E #2E7F52

square

#2E337F #7F2E5C #7F7A2E #2E7F52

split-complementary

#2E337F #7F522E #5C7F2E

monochromatic

#0D0F25 #1E2152 #2E337F #3E45AC #6168C6

Accessibility & contrast

On white

11.07

#2E337F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2E337F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E337F

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E337F	#FFFFFF	#000000	##FFFFFF
##2E337F	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F82

Deuteranopia (green-blind)

#00387D

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2e337f;
/* rgb */ color: rgb(46, 51, 127);
/* oklch */ color: oklch(36.4% 0.126 275.3);

Tailwind

colors: {
  custom: {
    50: '#706aa5',
    500: '#2e337f',
    950: '#000000',
  },
}

SCSS

$custom: #2e337f;
$custom-light: #706aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e337f",
  "rgb": {
    "r": 46,
    "g": 51,
    "b": 127
  },
  "hsl": {
    "h": 236.296,
    "s": 46.821,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36433,
    "c": 0.12646,
    "h": 275.3
  },
  "luminance": 0.04481
}

Semantic roles & 50–950 ramp

primary

#2E337F

secondary

#ADA85C

accent

#CE51D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2E337F

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

Preview Lab → · Contrast checker → · Palette generator →