#140F41#140F41

#140F41 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.090 H 280.0°. Best body text is #FFFFFF at 17.88:1 contrast (WCAG AA passes).

Color values

HEX	#140F41
RGB	rgb(20, 15, 65)
HSL	hsl(246, 63%, 16%)
HSV	hsv(246, 77%, 25%)
CMYK	cmyk(69.2%, 76.9%, 0%, 74.5%)
CIE-LAB	lab(7.88, 20.03, -30.90)
CIE-LCH	lch(7.88, 36.83, 302.96°)
OKLab	oklab(21.43% 0.0158 -0.089)
OKLCH	oklch(21.43% 0.09 280)
XYZ	xyz(1.4131, 0.8719, 5.0938)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.46

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F41 #3C410F

analogous

#0F2341 #140F41 #2D0F41

triadic

#140F41 #41140F #0F4114

tetradic

#140F41 #410F23 #3C410F #0F412D

square

#140F41 #410F23 #3C410F #0F412D

split-complementary

#140F41 #412D0F #23410F

monochromatic

#080619 #080619 #140F41 #231A73 #3326A4

Accessibility & contrast

On white

17.88

#140F41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#140F41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F41

17.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F41	#FFFFFF	#000000	##FFFFFF
##140F41	1.00	17.88	1.17	17.88
#FFFFFF	17.88	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001943

Deuteranopia (green-blind)

#001540

Tritanopia (blue-blind)

#001C26

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #140f41;
/* rgb */ color: rgb(20, 15, 65);
/* oklch */ color: oklch(21.4% 0.090 280.0);

Tailwind

colors: {
  custom: {
    50: '#584d76',
    500: '#140f41',
    950: '#000000',
  },
}

SCSS

$custom: #140f41;
$custom-light: #584d76;
$custom-dark: #000000;

JSON

{
  "hex": "#140f41",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 65
  },
  "hsl": {
    "h": 246,
    "s": 62.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.21433,
    "c": 0.09044,
    "h": 280
  },
  "luminance": 0.00872
}

Semantic roles & 50–950 ramp

primary

#140F41

secondary

#747B30

accent

#E642D5

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #140F41

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

Preview Lab → · Contrast checker → · Palette generator →