#2E387B#2E387B

#2E387B is a dark, moderate blue. Relative luminance 0.048; OKLCH L 37.1% C 0.114 H 273.2°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#2E387B
RGB	rgb(46, 56, 123)
HSL	hsl(232, 46%, 33%)
HSV	hsv(232, 63%, 48%)
CMYK	cmyk(62.6%, 54.5%, 0%, 51.8%)
CIE-LAB	lab(26.27, 18.15, -39.56)
CIE-LCH	lch(26.27, 43.52, 294.64°)
OKLab	oklab(37.14% 0.0064 -0.1133)
OKLCH	oklch(37.14% 0.114 273.2)
XYZ	xyz(6.1149, 4.8388, 19.3468)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E387B #7B712E

analogous

#2E5E7B #2E387B #4A2E7B

triadic

#2E387B #7B2E38 #387B2E

tetradic

#2E387B #7B2E5E #7B712E #2E7B4A

square

#2E387B #7B2E5E #7B712E #2E7B4A

split-complementary

#2E387B #7B4A2E #5E7B2E

monochromatic

#0D0F22 #1D244E #2E387B #3F4CA8 #606DC3

Accessibility & contrast

On white

10.67

#2E387B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2E387B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E387B

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E387B	#FFFFFF	#000000	##FFFFFF
##2E387B	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10427D

Deuteranopia (green-blind)

#003B7A

Tritanopia (blue-blind)

#004854

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e387b;
/* rgb */ color: rgb(46, 56, 123);
/* oklch */ color: oklch(37.1% 0.114 273.2);

Tailwind

colors: {
  custom: {
    50: '#6f6ea2',
    500: '#2e387b',
    950: '#000000',
  },
}

SCSS

$custom: #2e387b;
$custom-light: #6f6ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e387b",
  "rgb": {
    "r": 46,
    "g": 56,
    "b": 123
  },
  "hsl": {
    "h": 232.208,
    "s": 45.562,
    "l": 33.137
  },
  "oklch": {
    "l": 0.37136,
    "c": 0.11353,
    "h": 273.2
  },
  "luminance": 0.04839
}

Semantic roles & 50–950 ramp

primary

#2E387B

secondary

#AAA05B

accent

#C453D5

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2E387B

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

Preview Lab → · Contrast checker → · Palette generator →