#142F81#142F81

#142F81 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.4% C 0.142 H 265.3°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#142F81
RGB	rgb(20, 47, 129)
HSL	hsl(225, 73%, 29%)
HSV	hsv(225, 84%, 51%)
CMYK	cmyk(84.5%, 63.6%, 0%, 49.4%)
CIE-LAB	lab(22.88, 23.02, -48.91)
CIE-LCH	lch(22.88, 54.05, 295.20°)
OKLab	oklab(34.39% -0.0116 -0.1415)
OKLCH	oklch(34.39% 0.142 265.3)
XYZ	xyz(5.2661, 3.7661, 21.2140)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F81 #816614

analogous

#146681 #142F81 #301481

triadic

#142F81 #81142F #2F8114

tetradic

#142F81 #811466 #816614 #148130

square

#142F81 #811466 #816614 #148130

split-complementary

#142F81 #813014 #668114

monochromatic

#040A1A #0C1C4C #142F81 #1C42B6 #305CDF

Accessibility & contrast

On white

11.98

#142F81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#142F81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F81

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F81	#FFFFFF	#000000	##FFFFFF
##142F81	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#00327F

Tritanopia (blue-blind)

#004453

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #142f81;
/* rgb */ color: rgb(20, 47, 129);
/* oklch */ color: oklch(34.4% 0.142 265.3);

Tailwind

colors: {
  custom: {
    50: '#6767a6',
    500: '#142f81',
    950: '#000000',
  },
}

SCSS

$custom: #142f81;
$custom-light: #6767a6;
$custom-dark: #000000;

JSON

{
  "hex": "#142f81",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 129
  },
  "hsl": {
    "h": 225.138,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34386,
    "c": 0.142,
    "h": 265.3
  },
  "luminance": 0.03767
}

Semantic roles & 50–950 ramp

primary

#142F81

secondary

#B6983B

accent

#C238F0

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #142F81

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

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