#140E3E#140E3E

#140E3E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.9% C 0.087 H 281.4°. Best body text is #FFFFFF at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#140E3E
RGB	rgb(20, 14, 62)
HSL	hsl(248, 63%, 15%)
HSV	hsv(248, 77%, 24%)
CMYK	cmyk(67.7%, 77.4%, 0%, 75.7%)
CIE-LAB	lab(7.32, 19.50, -29.67)
CIE-LCH	lch(7.32, 35.50, 303.32°)
OKLab	oklab(20.92% 0.0173 -0.0855)
OKLCH	oklch(20.92% 0.087 281.4)
XYZ	xyz(1.3148, 0.8105, 4.6437)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140E3E #383E0E

analogous

#0E203E #140E3E #2C0E3E

triadic

#140E3E #3E140E #0E3E14

tetradic

#140E3E #3E0E20 #383E0E #0E3E2C

square

#140E3E #3E0E20 #383E0E #0E3E2C

split-complementary

#140E3E #3E2C0E #203E0E

monochromatic

#080619 #080619 #140E3E #241970 #3425A2

Accessibility & contrast

On white

18.07

#140E3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#140E3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140E3E

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140E3E	#FFFFFF	#000000	##FFFFFF
##140E3E	1.00	18.07	1.16	18.07
#FFFFFF	18.07	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183F

Deuteranopia (green-blind)

#00143D

Tritanopia (blue-blind)

#001B24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #140e3e;
/* rgb */ color: rgb(20, 14, 62);
/* oklch */ color: oklch(20.9% 0.087 281.4);

Tailwind

colors: {
  custom: {
    50: '#584d74',
    500: '#140e3e',
    950: '#000000',
  },
}

SCSS

$custom: #140e3e;
$custom-light: #584d74;
$custom-dark: #000000;

JSON

{
  "hex": "#140e3e",
  "rgb": {
    "r": 20,
    "g": 14,
    "b": 62
  },
  "hsl": {
    "h": 247.5,
    "s": 63.158,
    "l": 14.902
  },
  "oklch": {
    "l": 0.20923,
    "c": 0.08726,
    "h": 281.4
  },
  "luminance": 0.00811
}

Semantic roles & 50–950 ramp

primary

#140E3E

secondary

#70792F

accent

#E642D2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #140E3E

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

Preview Lab → · Contrast checker → · Palette generator →