#140D57#140D57

#140D57 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.7% C 0.124 H 275.5°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#140D57
RGB	rgb(20, 13, 87)
HSL	hsl(246, 74%, 20%)
HSV	hsv(246, 85%, 34%)
CMYK	cmyk(77%, 85.1%, 0%, 65.9%)
CIE-LAB	lab(9.99, 29.43, -42.69)
CIE-LCH	lch(9.99, 51.86, 304.58°)
OKLab	oklab(23.7% 0.0119 -0.1234)
OKLCH	oklch(23.7% 0.124 275.5)
XYZ	xyz(2.1521, 1.1245, 9.1186)
Luminance	0.0112 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#140D57 #50570D

analogous

#0D2B57 #140D57 #390D57

triadic

#140D57 #57140D #0D5714

tetradic

#140D57 #570D2B #50570D #0D5739

square

#140D57 #570D2B #50570D #0D5739

split-complementary

#140D57 #57390D #2B570D

monochromatic

#06041B #080522 #140D57 #20158C #2C1DC1

Accessibility & contrast

On white

17.14

#140D57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#140D57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #140D57

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##140D57	#FFFFFF	#000000	##FFFFFF
##140D57	1.00	17.14	1.22	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F59

Deuteranopia (green-blind)

#001856

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #140d57;
/* rgb */ color: rgb(20, 13, 87);
/* oklch */ color: oklch(23.7% 0.124 275.5);

Tailwind

colors: {
  custom: {
    50: '#5e4d87',
    500: '#140d57',
    950: '#000000',
  },
}

SCSS

$custom: #140d57;
$custom-light: #5e4d87;
$custom-dark: #000000;

JSON

{
  "hex": "#140d57",
  "rgb": {
    "r": 20,
    "g": 13,
    "b": 87
  },
  "hsl": {
    "h": 245.676,
    "s": 74,
    "l": 19.608
  },
  "oklch": {
    "l": 0.23698,
    "c": 0.12402,
    "h": 275.5
  },
  "luminance": 0.01125
}

Semantic roles & 50–950 ramp

primary

#140D57

secondary

#88922E

accent

#F137DF

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05010B

muted

#79777C

Preview Lab

Preview with #140D57

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

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