#142A5B#142A5B

#142A5B is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.8% C 0.092 H 263.6°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#142A5B
RGB	rgb(20, 42, 91)
HSL	hsl(221, 64%, 22%)
HSV	hsv(221, 78%, 36%)
CMYK	cmyk(78%, 53.8%, 0%, 64.3%)
CIE-LAB	lab(18.19, 10.73, -31.98)
CIE-LCH	lch(18.19, 33.74, 288.55°)
OKLab	oklab(29.84% -0.0103 -0.0919)
OKLCH	oklch(29.84% 0.092 263.6)
XYZ	xyz(3.0041, 2.5597, 10.2312)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142A5B #5B4514

analogous

#144E5B #142A5B #21145B

triadic

#142A5B #5B142A #2A5B14

tetradic

#142A5B #5B144E #5B4514 #145B21

square

#142A5B #5B144E #5B4514 #145B21

split-complementary

#142A5B #5B2114 #4E5B14

monochromatic

#060C19 #091329 #142A5B #1F418D #2A58BF

Accessibility & contrast

On white

13.89

#142A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#142A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142A5B

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142A5B	#FFFFFF	#000000	##FFFFFF
##142A5B	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D305D

Deuteranopia (green-blind)

#00295A

Tritanopia (blue-blind)

#00363E

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #142a5b;
/* rgb */ color: rgb(20, 42, 91);
/* oklch */ color: oklch(29.8% 0.092 263.6);

Tailwind

colors: {
  custom: {
    50: '#5d638a',
    500: '#142a5b',
    950: '#000000',
  },
}

SCSS

$custom: #142a5b;
$custom-light: #5d638a;
$custom-dark: #000000;

JSON

{
  "hex": "#142a5b",
  "rgb": {
    "r": 20,
    "g": 42,
    "b": 91
  },
  "hsl": {
    "h": 221.408,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.29842,
    "c": 0.09247,
    "h": 263.6
  },
  "luminance": 0.0256
}

Semantic roles & 50–950 ramp

primary

#142A5B

secondary

#937738

accent

#B341E7

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #142A5B

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

Preview Lab → · Contrast checker → · Palette generator →