#140D40#140D40

#140D40 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.092 H 281.2°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).

Color values

HEX	#140D40
RGB	rgb(20, 13, 64)
HSL	hsl(248, 66%, 15%)
HSV	hsv(248, 80%, 25%)
CMYK	cmyk(68.8%, 79.7%, 0%, 74.9%)
CIE-LAB	lab(7.29, 20.94, -31.15)
CIE-LCH	lch(7.29, 37.54, 303.91°)
OKLab	oklab(20.96% 0.0179 -0.0899)
OKLCH	oklch(20.96% 0.092 281.2)
XYZ	xyz(1.3575, 0.8066, 4.9337)
Luminance	0.0081 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.82

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D40 #39400D

analogous

#0D2040 #140D40 #2D0D40

triadic

#140D40 #40140D #0D4014

tetradic

#140D40 #400D20 #39400D #0D402D

square

#140D40 #400D20 #39400D #0D402D

split-complementary

#140D40 #402D0D #20400D

monochromatic

#080519 #080519 #140D40 #241773 #3422A6

Accessibility & contrast

On white

18.08

#140D40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#140D40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D40

18.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D40	#FFFFFF	#000000	##FFFFFF
##140D40	1.00	18.08	1.16	18.08
#FFFFFF	18.08	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001842

Deuteranopia (green-blind)

#00143F

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #140d40;
/* rgb */ color: rgb(20, 13, 64);
/* oklch */ color: oklch(21.0% 0.092 281.2);

Tailwind

colors: {
  custom: {
    50: '#584c75',
    500: '#140d40',
    950: '#000000',
  },
}

SCSS

$custom: #140d40;
$custom-light: #584c75;
$custom-dark: #000000;

JSON

{
  "hex": "#140d40",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 64
  },
  "hsl": {
    "h": 248.235,
    "s": 66.234,
    "l": 15.098
  },
  "oklch": {
    "l": 0.20962,
    "c": 0.09166,
    "h": 281.2
  },
  "luminance": 0.00807
}

Semantic roles & 50–950 ramp

primary

#140D40

secondary

#717C2D

accent

#E93FD2

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #140D40

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

Preview Lab → · Contrast checker → · Palette generator →