#2E389B#2E389B

#2E389B is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.9% C 0.160 H 272.4°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#2E389B
RGB	rgb(46, 56, 155)
HSL	hsl(234, 54%, 39%)
HSV	hsv(234, 70%, 61%)
CMYK	cmyk(70.3%, 63.9%, 0%, 39.2%)
CIE-LAB	lab(28.84, 29.94, -55.21)
CIE-LCH	lch(28.84, 62.81, 298.47°)
OKLab	oklab(39.85% 0.0067 -0.1594)
OKLCH	oklch(39.85% 0.16 272.4)
XYZ	xyz(8.4553, 5.7749, 31.6731)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E389B #9B912E

analogous

#2E6F9B #2E389B #5A2E9B

triadic

#2E389B #9B2E38 #389B2E

tetradic

#2E389B #9B2E6F #9B912E #2E9B5A

square

#2E389B #9B2E6F #9B912E #2E9B5A

split-complementary

#2E389B #9B5A2E #6F9B2E

monochromatic

#12163D #20276C #2E389B #404CC6 #6F78D4

Accessibility & contrast

On white

9.74

#2E389B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#2E389B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E389B

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E389B	#FFFFFF	#000000	##FFFFFF
##2E389B	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499E

Deuteranopia (green-blind)

#003F99

Tritanopia (blue-blind)

#005164

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2e389b;
/* rgb */ color: rgb(46, 56, 155);
/* oklch */ color: oklch(39.9% 0.160 272.4);

Tailwind

colors: {
  custom: {
    50: '#766eb9',
    500: '#2e389b',
    950: '#000000',
  },
}

SCSS

$custom: #2e389b;
$custom-light: #766eb9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e389b",
  "rgb": {
    "r": 46,
    "g": 56,
    "b": 155
  },
  "hsl": {
    "h": 234.495,
    "s": 54.229,
    "l": 39.412
  },
  "oklch": {
    "l": 0.39851,
    "c": 0.1595,
    "h": 272.4
  },
  "luminance": 0.05776
}

Semantic roles & 50–950 ramp

primary

#2E389B

secondary

#BCB469

accent

#D04ADE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2E389B

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

Preview Lab → · Contrast checker → · Palette generator →