#142F3F#142F3F

#142F3F is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.2% C 0.044 H 236.9°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#142F3F
RGB	rgb(20, 47, 63)
HSL	hsl(202, 52%, 16%)
HSV	hsv(202, 68%, 25%)
CMYK	cmyk(68.3%, 25.4%, 0%, 75.3%)
CIE-LAB	lab(18.10, -4.45, -13.19)
CIE-LCH	lch(18.10, 13.92, 251.36°)
OKLab	oklab(29.2% -0.024 -0.0369)
OKLCH	oklch(29.2% 0.044 236.9)
XYZ	xyz(2.2019, 2.5404, 5.0760)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F3F #3F2414

analogous

#143F3A #142F3F #141A3F

triadic

#142F3F #3F142F #2F3F14

tetradic

#142F3F #3A143F #3F2414 #1A3F14

square

#142F3F #3A143F #3F2414 #1A3F14

split-complementary

#142F3F #3F141A #3F3A14

monochromatic

#071117 #071117 #142F3F #23526D #31749C

Accessibility & contrast

On white

13.92

#142F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#142F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F3F

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F3F	#FFFFFF	#000000	##FFFFFF
##142F3F	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)

#282F40

Deuteranopia (green-blind)

#222A3F

Tritanopia (blue-blind)

#003334

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #142f3f;
/* rgb */ color: rgb(20, 47, 63);
/* oklch */ color: oklch(29.2% 0.044 236.9);

Tailwind

colors: {
  custom: {
    50: '#566774',
    500: '#142f3f',
    950: '#000000',
  },
}

SCSS

$custom: #142f3f;
$custom-light: #566774;
$custom-dark: #000000;

JSON

{
  "hex": "#142f3f",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 63
  },
  "hsl": {
    "h": 202.326,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.292,
    "c": 0.04404,
    "h": 236.9
  },
  "luminance": 0.02541
}

Semantic roles & 50–950 ramp

primary

#142F3F

secondary

#774F38

accent

#824DDB

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #142F3F

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

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