#140F38#140F38

#140F38 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.076 H 282.9°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#140F38
RGB	rgb(20, 15, 56)
HSL	hsl(247, 58%, 14%)
HSV	hsv(247, 73%, 22%)
CMYK	cmyk(64.3%, 73.2%, 0%, 78%)
CIE-LAB	lab(7.01, 16.37, -25.85)
CIE-LCH	lch(7.01, 30.60, 302.34°)
OKLab	oklab(20.49% 0.017 -0.0745)
OKLCH	oklch(20.49% 0.076 282.9)
XYZ	xyz(1.1729, 0.7758, 3.8286)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight

#03012D

ΔE00 4.04

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F38 #33380F

analogous

#0F1F38 #140F38 #290F38

triadic

#140F38 #38140F #0F3814

tetradic

#140F38 #380F1F #33380F #0F3829

square

#140F38 #380F1F #33380F #0F3829

split-complementary

#140F38 #38290F #1F380F

monochromatic

#090618 #090618 #140F38 #251C68 #362999

Accessibility & contrast

On white

18.18

#140F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#140F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F38

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F38	#FFFFFF	#000000	##FFFFFF
##140F38	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001739

Deuteranopia (green-blind)

#001437

Tritanopia (blue-blind)

#041921

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #140f38;
/* rgb */ color: rgb(20, 15, 56);
/* oklch */ color: oklch(20.5% 0.076 282.9);

Tailwind

colors: {
  custom: {
    50: '#564d6f',
    500: '#140f38',
    950: '#000000',
  },
}

SCSS

$custom: #140f38;
$custom-light: #564d6f;
$custom-dark: #000000;

JSON

{
  "hex": "#140f38",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 56
  },
  "hsl": {
    "h": 247.317,
    "s": 57.746,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2049,
    "c": 0.07638,
    "h": 282.9
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#140F38

secondary

#6A7230

accent

#E147CE

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #140F38

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

Preview Lab → · Contrast checker → · Palette generator →