#142F3C#142F3C

#142F3C is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.0% C 0.041 H 231.3°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#142F3C
RGB	rgb(20, 47, 60)
HSL	hsl(200, 50%, 16%)
HSV	hsv(200, 67%, 24%)
CMYK	cmyk(66.7%, 21.7%, 0%, 76.5%)
CIE-LAB	lab(17.95, -5.60, -11.35)
CIE-LCH	lch(17.95, 12.66, 243.74°)
OKLab	oklab(29.04% -0.0253 -0.0316)
OKLCH	oklch(29.04% 0.041 231.3)
XYZ	xyz(2.1203, 2.5078, 4.6464)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F3C #3C2114

analogous

#143C35 #142F3C #141B3C

triadic

#142F3C #3C142F #2F3C14

tetradic

#142F3C #35143C #3C2114 #1B3C14

square

#142F3C #35143C #3C2114 #1B3C14

split-complementary

#142F3C #3C141B #3C3514

monochromatic

#081217 #081217 #142F3C #23536A #337798

Accessibility & contrast

On white

13.99

#142F3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#142F3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F3C

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F3C	#FFFFFF	#000000	##FFFFFF
##142F3C	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292E3D

Deuteranopia (green-blind)

#232A3C

Tritanopia (blue-blind)

#003333

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #142f3c;
/* rgb */ color: rgb(20, 47, 60);
/* oklch */ color: oklch(29.0% 0.041 231.3);

Tailwind

colors: {
  custom: {
    50: '#566771',
    500: '#142f3c',
    950: '#000000',
  },
}

SCSS

$custom: #142f3c;
$custom-light: #566771;
$custom-dark: #000000;

JSON

{
  "hex": "#142f3c",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 60
  },
  "hsl": {
    "h": 199.5,
    "s": 50,
    "l": 15.686
  },
  "oklch": {
    "l": 0.29035,
    "c": 0.04054,
    "h": 231.3
  },
  "luminance": 0.02508
}

Semantic roles & 50–950 ramp

primary

#142F3C

secondary

#744B38

accent

#7C4EDA

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #142F3C

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

Preview Lab → · Contrast checker → · Palette generator →