#140D4C#140D4C

#140D4C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.109 H 277.9°. Best body text is #FFFFFF at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#140D4C
RGB	rgb(20, 13, 76)
HSL	hsl(247, 71%, 17%)
HSV	hsv(247, 83%, 30%)
CMYK	cmyk(73.7%, 82.9%, 0%, 70.2%)
CIE-LAB	lab(8.64, 25.49, -37.37)
CIE-LCH	lch(8.64, 45.24, 304.30°)
OKLab	oklab(22.35% 0.0149 -0.1079)
OKLCH	oklch(22.35% 0.109 277.9)
XYZ	xyz(1.7365, 0.9582, 6.9295)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.40

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D4C #454C0D

analogous

#0D254C #140D4C #340D4C

triadic

#140D4C #4C140D #0D4C14

tetradic

#140D4C #4C0D25 #454C0D #0D4C34

square

#140D4C #4C0D25 #454C0D #0D4C34

split-complementary

#140D4C #4C340D #254C0D

monochromatic

#07041A #07041A #140D4C #221680 #301FB5

Accessibility & contrast

On white

17.62

#140D4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#140D4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D4C

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D4C	#FFFFFF	#000000	##FFFFFF
##140D4C	1.00	17.62	1.19	17.62
#FFFFFF	17.62	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B4E

Deuteranopia (green-blind)

#00164B

Tritanopia (blue-blind)

#001F2C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #140d4c;
/* rgb */ color: rgb(20, 13, 76);
/* oklch */ color: oklch(22.4% 0.109 277.9);

Tailwind

colors: {
  custom: {
    50: '#5b4d7f',
    500: '#140d4c',
    950: '#000000',
  },
}

SCSS

$custom: #140d4c;
$custom-light: #5b4d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#140d4c",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 76
  },
  "hsl": {
    "h": 246.667,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.22352,
    "c": 0.10898,
    "h": 277.9
  },
  "luminance": 0.00958
}

Semantic roles & 50–950 ramp

primary

#140D4C

secondary

#7D872E

accent

#EE3ADA

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #140D4C

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

Preview Lab → · Contrast checker → · Palette generator →