#142F3D#142F3D

#142F3D is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.1% C 0.042 H 233.3°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#142F3D
RGB	rgb(20, 47, 61)
HSL	hsl(200, 51%, 16%)
HSV	hsv(200, 67%, 24%)
CMYK	cmyk(67.2%, 23%, 0%, 76.1%)
CIE-LAB	lab(18.00, -5.22, -11.96)
CIE-LCH	lch(18.00, 13.05, 246.43°)
OKLab	oklab(29.09% -0.0249 -0.0334)
OKLCH	oklch(29.09% 0.042 233.3)
XYZ	xyz(2.1470, 2.5185, 4.7869)
Luminance	0.0252 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F3D #3D2214

analogous

#143D36 #142F3D #141A3D

triadic

#142F3D #3D142F #2F3D14

tetradic

#142F3D #36143D #3D2214 #1A3D14

square

#142F3D #36143D #3D2214 #1A3D14

split-complementary

#142F3D #3D141A #3D3614

monochromatic

#081217 #081217 #142F3D #23536B #327699

Accessibility & contrast

On white

13.96

#142F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#142F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F3D

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F3D	#FFFFFF	#000000	##FFFFFF
##142F3D	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3E

Deuteranopia (green-blind)

#222A3D

Tritanopia (blue-blind)

#003334

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #142f3d;
/* rgb */ color: rgb(20, 47, 61);
/* oklch */ color: oklch(29.1% 0.042 233.3);

Tailwind

colors: {
  custom: {
    50: '#566772',
    500: '#142f3d',
    950: '#000000',
  },
}

SCSS

$custom: #142f3d;
$custom-light: #566772;
$custom-dark: #000000;

JSON

{
  "hex": "#142f3d",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 200.488,
    "s": 50.617,
    "l": 15.882
  },
  "oklch": {
    "l": 0.29089,
    "c": 0.04166,
    "h": 233.3
  },
  "luminance": 0.02519
}

Semantic roles & 50–950 ramp

primary

#142F3D

secondary

#754D38

accent

#7E4EDA

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #142F3D

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

Preview Lab → · Contrast checker → · Palette generator →