#140D3E#140D3E

#140D3E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.7% C 0.089 H 281.9°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#140D3E
RGB	rgb(20, 13, 62)
HSL	hsl(249, 65%, 15%)
HSV	hsv(249, 79%, 24%)
CMYK	cmyk(67.7%, 79%, 0%, 75.7%)
CIE-LAB	lab(7.08, 20.12, -30.05)
CIE-LCH	lch(7.08, 36.17, 303.80°)
OKLab	oklab(20.74% 0.0183 -0.0867)
OKLCH	oklch(20.74% 0.089 281.9)
XYZ	xyz(1.3016, 0.7843, 4.6393)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D3E #373E0D

analogous

#0D1F3E #140D3E #2C0D3E

triadic

#140D3E #3E140D #0D3E14

tetradic

#140D3E #3E0D1F #373E0D #0D3E2C

square

#140D3E #3E0D1F #373E0D #0D3E2C

split-complementary

#140D3E #3E2C0D #1F3E0D

monochromatic

#080519 #080519 #140D3E #241871 #3522A3

Accessibility & contrast

On white

18.15

#140D3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#140D3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D3E

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D3E	#FFFFFF	#000000	##FFFFFF
##140D3E	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00173F

Deuteranopia (green-blind)

#00143D

Tritanopia (blue-blind)

#001A24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #140d3e;
/* rgb */ color: rgb(20, 13, 62);
/* oklch */ color: oklch(20.7% 0.089 281.9);

Tailwind

colors: {
  custom: {
    50: '#584c74',
    500: '#140d3e',
    950: '#000000',
  },
}

SCSS

$custom: #140d3e;
$custom-light: #584c74;
$custom-dark: #000000;

JSON

{
  "hex": "#140d3e",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 62
  },
  "hsl": {
    "h": 248.571,
    "s": 65.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.2074,
    "c": 0.08865,
    "h": 281.9
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary

#140D3E

secondary

#6F7A2D

accent

#E840D0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #140D3E

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

Preview Lab → · Contrast checker → · Palette generator →