#140E39#140E39

#140E39 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.080 H 283.1°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#140E39
RGB	rgb(20, 14, 57)
HSL	hsl(248, 61%, 14%)
HSV	hsv(248, 75%, 22%)
CMYK	cmyk(64.9%, 75.4%, 0%, 77.6%)
CIE-LAB	lab(6.85, 17.42, -26.84)
CIE-LCH	lch(6.85, 31.99, 302.98°)
OKLab	oklab(20.39% 0.0181 -0.0774)
OKLCH	oklch(20.39% 0.08 283.1)
XYZ	xyz(1.1838, 0.7581, 3.9541)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140E39 #33390E

analogous

#0E1E39 #140E39 #2A0E39

triadic

#140E39 #39140E #0E3914

tetradic

#140E39 #390E1E #33390E #0E392A

square

#140E39 #390E1E #33390E #0E392A

split-complementary

#140E39 #392A0E #1E390E

monochromatic

#090619 #090619 #140E39 #251A6A #36269B

Accessibility & contrast

On white

18.24

#140E39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140E39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140E39

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140E39	#FFFFFF	#000000	##FFFFFF
##140E39	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)

#00173A

Deuteranopia (green-blind)

#001438

Tritanopia (blue-blind)

#041921

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140e39;
/* rgb */ color: rgb(20, 14, 57);
/* oklch */ color: oklch(20.4% 0.080 283.1);

Tailwind

colors: {
  custom: {
    50: '#564d70',
    500: '#140e39',
    950: '#000000',
  },
}

SCSS

$custom: #140e39;
$custom-light: #564d70;
$custom-dark: #000000;

JSON

{
  "hex": "#140e39",
  "rgb": {
    "r": 20,
    "g": 14,
    "b": 57
  },
  "hsl": {
    "h": 248.372,
    "s": 60.563,
    "l": 13.922
  },
  "oklch": {
    "l": 0.20393,
    "c": 0.07951,
    "h": 283.1
  },
  "luminance": 0.00758
}

Semantic roles & 50–950 ramp

primary

#140E39

secondary

#6A742F

accent

#E444CD

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #140E39

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

Preview Lab → · Contrast checker → · Palette generator →