#140F36#140F36

#140F36 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.073 H 283.6°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#140F36
RGB	rgb(20, 15, 54)
HSL	hsl(248, 57%, 14%)
HSV	hsv(248, 72%, 21%)
CMYK	cmyk(63%, 72.2%, 0%, 78.8%)
CIE-LAB	lab(6.83, 15.52, -24.68)
CIE-LCH	lch(6.83, 29.16, 302.17°)
OKLab	oklab(20.29% 0.0172 -0.0711)
OKLCH	oklch(20.29% 0.073 283.6)
XYZ	xyz(1.1250, 0.7566, 3.5761)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 3.92

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F36 #31360F

analogous

#0F1D36 #140F36 #270F36

triadic

#140F36 #36140F #0F3614

tetradic

#140F36 #360F1D #31360F #0F3627

square

#140F36 #360F1D #31360F #0F3627

split-complementary

#140F36 #36270F #1D360F

monochromatic

#090718 #090718 #140F36 #261C66 #372A96

Accessibility & contrast

On white

18.24

#140F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F36

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F36	#FFFFFF	#000000	##FFFFFF
##140F36	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001637

Deuteranopia (green-blind)

#001435

Tritanopia (blue-blind)

#061820

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140f36;
/* rgb */ color: rgb(20, 15, 54);
/* oklch */ color: oklch(20.3% 0.073 283.6);

Tailwind

colors: {
  custom: {
    50: '#554d6d',
    500: '#140f36',
    950: '#000000',
  },
}

SCSS

$custom: #140f36;
$custom-light: #554d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#140f36",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 54
  },
  "hsl": {
    "h": 247.692,
    "s": 56.522,
    "l": 13.529
  },
  "oklch": {
    "l": 0.20291,
    "c": 0.07313,
    "h": 283.6
  },
  "luminance": 0.00757
}

Semantic roles & 50–950 ramp

primary

#140F36

secondary

#687031

accent

#E048CC

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #140F36

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

Preview Lab → · Contrast checker → · Palette generator →