#140E53#140E53

#140E53 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.118 H 276.1°. Best body text is #FFFFFF at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#140E53
RGB	rgb(20, 14, 83)
HSL	hsl(245, 71%, 19%)
HSV	hsv(245, 83%, 33%)
CMYK	cmyk(75.9%, 83.1%, 0%, 67.5%)
CIE-LAB	lab(9.70, 27.42, -40.45)
CIE-LCH	lch(9.70, 48.87, 304.14°)
OKLab	oklab(23.35% 0.0124 -0.1169)
OKLCH	oklch(23.35% 0.118 276.1)
XYZ	xyz(2.0064, 1.0871, 8.2860)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140E53 #4D530E

analogous

#0E2B53 #140E53 #370E53

triadic

#140E53 #53140E #0E5314

tetradic

#140E53 #530E2B #4D530E #0E5337

square

#140E53 #530E2B #4D530E #0E5337

split-complementary

#140E53 #53370E #2B530E

monochromatic

#06041A #07051F #140E53 #211787 #2D20BC

Accessibility & contrast

On white

17.25

#140E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#140E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140E53

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140E53	#FFFFFF	#000000	##FFFFFF
##140E53	1.00	17.25	1.22	17.25
#FFFFFF	17.25	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E55

Deuteranopia (green-blind)

#001852

Tritanopia (blue-blind)

#002230

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #140e53;
/* rgb */ color: rgb(20, 14, 83);
/* oklch */ color: oklch(23.3% 0.118 276.1);

Tailwind

colors: {
  custom: {
    50: '#5d4e84',
    500: '#140e53',
    950: '#000000',
  },
}

SCSS

$custom: #140e53;
$custom-light: #5d4e84;
$custom-dark: #000000;

JSON

{
  "hex": "#140e53",
  "rgb": {
    "r": 20,
    "g": 14,
    "b": 83
  },
  "hsl": {
    "h": 245.217,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.23349,
    "c": 0.11758,
    "h": 276.1
  },
  "luminance": 0.01087
}

Semantic roles & 50–950 ramp

primary

#140E53

secondary

#858D2F

accent

#EE3ADE

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #140E53

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

Preview Lab → · Contrast checker → · Palette generator →