#2E387F#2E387F

#2E387F is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.5% C 0.120 H 273.2°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#2E387F
RGB	rgb(46, 56, 127)
HSL	hsl(233, 47%, 34%)
HSV	hsv(233, 64%, 50%)
CMYK	cmyk(63.8%, 55.9%, 0%, 50.2%)
CIE-LAB	lab(26.57, 19.63, -41.60)
CIE-LCH	lch(26.57, 46.00, 295.26°)
OKLab	oklab(37.45% 0.0066 -0.1193)
OKLCH	oklch(37.45% 0.12 273.2)
XYZ	xyz(6.3704, 4.9410, 20.6926)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E387F #7F752E

analogous

#2E617F #2E387F #4D2E7F

triadic

#2E387F #7F2E38 #387F2E

tetradic

#2E387F #7F2E61 #7F752E #2E7F4D

square

#2E387F #7F2E61 #7F752E #2E7F4D

split-complementary

#2E387F #7F4D2E #617F2E

monochromatic

#0D1025 #1E2452 #2E387F #3E4CAC #616EC6

Accessibility & contrast

On white

10.56

#2E387F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#2E387F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E387F

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E387F	#FFFFFF	#000000	##FFFFFF
##2E387F	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#084281

Deuteranopia (green-blind)

#003B7E

Tritanopia (blue-blind)

#004956

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e387f;
/* rgb */ color: rgb(46, 56, 127);
/* oklch */ color: oklch(37.5% 0.120 273.2);

Tailwind

colors: {
  custom: {
    50: '#706ea5',
    500: '#2e387f',
    950: '#000000',
  },
}

SCSS

$custom: #2e387f;
$custom-light: #706ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e387f",
  "rgb": {
    "r": 46,
    "g": 56,
    "b": 127
  },
  "hsl": {
    "h": 232.593,
    "s": 46.821,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37453,
    "c": 0.11953,
    "h": 273.2
  },
  "luminance": 0.04941
}

Semantic roles & 50–950 ramp

primary

#2E387F

secondary

#ADA35C

accent

#C651D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2E387F

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

Preview Lab → · Contrast checker → · Palette generator →