#140F54#140F54

#140F54 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.6% C 0.118 H 275.7°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#140F54
RGB	rgb(20, 15, 84)
HSL	hsl(244, 70%, 19%)
HSV	hsv(244, 82%, 33%)
CMYK	cmyk(76.2%, 82.1%, 0%, 67.1%)
CIE-LAB	lab(10.03, 27.17, -40.58)
CIE-LCH	lch(10.03, 48.83, 303.81°)
OKLab	oklab(23.62% 0.0116 -0.1173)
OKLCH	oklch(23.62% 0.118 275.7)
XYZ	xyz(2.0590, 1.1303, 8.4954)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140F54 #4F540F

analogous

#0F2D54 #140F54 #370F54

triadic

#140F54 #54140F #0F5414

tetradic

#140F54 #540F2D #4F540F #0F5437

square

#140F54 #540F2D #4F540F #0F5437

split-complementary

#140F54 #54370F #2D540F

monochromatic

#06051A #080620 #140F54 #201888 #2D22BC

Accessibility & contrast

On white

17.13

#140F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#140F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140F54

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140F54	#FFFFFF	#000000	##FFFFFF
##140F54	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F56

Deuteranopia (green-blind)

#001853

Tritanopia (blue-blind)

#002331

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #140f54;
/* rgb */ color: rgb(20, 15, 84);
/* oklch */ color: oklch(23.6% 0.118 275.7);

Tailwind

colors: {
  custom: {
    50: '#5d4e85',
    500: '#140f54',
    950: '#000000',
  },
}

SCSS

$custom: #140f54;
$custom-light: #5d4e85;
$custom-dark: #000000;

JSON

{
  "hex": "#140f54",
  "rgb": {
    "r": 20,
    "g": 15,
    "b": 84
  },
  "hsl": {
    "h": 244.348,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.23621,
    "c": 0.11788,
    "h": 275.7
  },
  "luminance": 0.0113
}

Semantic roles & 50–950 ramp

primary

#140F54

secondary

#878E31

accent

#ED3BE0

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #140F54

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

Preview Lab → · Contrast checker → · Palette generator →