#142A5A#142A5A

#142A5A is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.8% C 0.091 H 263.4°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#142A5A
RGB	rgb(20, 42, 90)
HSL	hsl(221, 64%, 22%)
HSV	hsv(221, 78%, 35%)
CMYK	cmyk(77.8%, 53.3%, 0%, 64.7%)
CIE-LAB	lab(18.11, 10.31, -31.44)
CIE-LCH	lch(18.11, 33.09, 288.15°)
OKLab	oklab(29.76% -0.0105 -0.0903)
OKLCH	oklch(29.76% 0.091 263.4)
XYZ	xyz(2.9613, 2.5425, 10.0056)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142A5A #5A4414

analogous

#144D5A #142A5A #21145A

triadic

#142A5A #5A142A #2A5A14

tetradic

#142A5A #5A144D #5A4414 #145A21

square

#142A5A #5A144D #5A4414 #145A21

split-complementary

#142A5A #5A2114 #4D5A14

monochromatic

#060C19 #091328 #142A5A #1F418C #2A59BE

Accessibility & contrast

On white

13.92

#142A5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#142A5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142A5A

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142A5A	#FFFFFF	#000000	##FFFFFF
##142A5A	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E305C

Deuteranopia (green-blind)

#002959

Tritanopia (blue-blind)

#00353D

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #142a5a;
/* rgb */ color: rgb(20, 42, 90);
/* oklch */ color: oklch(29.8% 0.091 263.4);

Tailwind

colors: {
  custom: {
    50: '#5c6389',
    500: '#142a5a',
    950: '#000000',
  },
}

SCSS

$custom: #142a5a;
$custom-light: #5c6389;
$custom-dark: #000000;

JSON

{
  "hex": "#142a5a",
  "rgb": {
    "r": 20,
    "g": 42,
    "b": 90
  },
  "hsl": {
    "h": 221.143,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.29759,
    "c": 0.0909,
    "h": 263.4
  },
  "luminance": 0.02543
}

Semantic roles & 50–950 ramp

primary

#142A5A

secondary

#927638

accent

#B341E7

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050B

muted

#79797C

Preview Lab

Preview with #142A5A

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

Preview Lab → · Contrast checker → · Palette generator →