#142F5D#142F5D

#142F5D is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.2% C 0.089 H 260.3°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#142F5D
RGB	rgb(20, 47, 93)
HSL	hsl(218, 65%, 22%)
HSV	hsv(218, 78%, 36%)
CMYK	cmyk(78.5%, 49.5%, 0%, 63.5%)
CIE-LAB	lab(19.93, 7.92, -30.50)
CIE-LCH	lch(19.93, 31.51, 284.55°)
OKLab	oklab(31.23% -0.0149 -0.0874)
OKLCH	oklch(31.23% 0.089 260.3)
XYZ	xyz(3.2801, 2.9717, 10.7545)
Luminance	0.0297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F5D #5D4214

analogous

#14545D #142F5D #1D145D

triadic

#142F5D #5D142F #2F5D14

tetradic

#142F5D #5D1454 #5D4214 #145D1D

square

#142F5D #5D1454 #5D4214 #145D1D

split-complementary

#142F5D #5D1D14 #545D14

monochromatic

#050D19 #09162B #142F5D #1F488F #2A62C2

Accessibility & contrast

On white

13.17

#142F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#142F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F5D

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F5D	#FFFFFF	#000000	##FFFFFF
##142F5D	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17345F

Deuteranopia (green-blind)

#072D5C

Tritanopia (blue-blind)

#003A41

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #142f5d;
/* rgb */ color: rgb(20, 47, 93);
/* oklch */ color: oklch(31.2% 0.089 260.3);

Tailwind

colors: {
  custom: {
    50: '#5d678b',
    500: '#142f5d',
    950: '#000000',
  },
}

SCSS

$custom: #142f5d;
$custom-light: #5d678b;
$custom-dark: #000000;

JSON

{
  "hex": "#142f5d",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 93
  },
  "hsl": {
    "h": 217.808,
    "s": 64.602,
    "l": 22.157
  },
  "oklch": {
    "l": 0.31226,
    "c": 0.08869,
    "h": 260.3
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary

#142F5D

secondary

#957238

accent

#AA40E8

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #142F5D

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

Preview Lab → · Contrast checker → · Palette generator →