#140F34#140F34

#140F34 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.1% C 0.070 H 284.3°. Best body text is #FFFFFF at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#140F34
RGB	rgb(20, 15, 52)
HSL	hsl(248, 55%, 13%)
HSV	hsv(248, 71%, 20%)
CMYK	cmyk(61.5%, 71.2%, 0%, 79.6%)
CIE-LAB	lab(6.67, 14.67, -23.49)
CIE-LCH	lch(6.67, 27.69, 301.98°)
OKLab	oklab(20.1% 0.0173 -0.0677)
OKLCH	oklch(20.1% 0.07 284.3)
XYZ	xyz(1.0790, 0.7382, 3.3338)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F34 #2F340F

analogous

#0F1C34 #140F34 #260F34

triadic

#140F34 #34140F #0F3414

tetradic

#140F34 #340F1C #2F340F #0F3426

square

#140F34 #340F1C #2F340F #0F3426

split-complementary

#140F34 #34260F #1C340F

monochromatic

#090718 #090718 #140F34 #261D63 #392A93

Accessibility & contrast

On white

18.30

#140F34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#140F34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F34

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F34	#FFFFFF	#000000	##FFFFFF
##140F34	1.00	18.30	1.15	18.30
#FFFFFF	18.30	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001635

Deuteranopia (green-blind)

#001433

Tritanopia (blue-blind)

#08181F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #140f34;
/* rgb */ color: rgb(20, 15, 52);
/* oklch */ color: oklch(20.1% 0.070 284.3);

Tailwind

colors: {
  custom: {
    50: '#554d6c',
    500: '#140f34',
    950: '#000000',
  },
}

SCSS

$custom: #140f34;
$custom-light: #554d6c;
$custom-dark: #000000;

JSON

{
  "hex": "#140f34",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 52
  },
  "hsl": {
    "h": 248.108,
    "s": 55.224,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20096,
    "c": 0.06985,
    "h": 284.3
  },
  "luminance": 0.00738
}

Semantic roles & 50–950 ramp

primary

#140F34

secondary

#666E31

accent

#DF49CA

background

#F5F4F6

surface

#E9E7EB

border

#C5C3C6

text

#030107

muted

#78777A

Preview Lab

Preview with #140F34

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

Preview Lab → · Contrast checker → · Palette generator →