#142F4F#142F4F

#142F4F is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.2% C 0.067 H 254.2°. Best body text is #FFFFFF at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#142F4F
RGB	rgb(20, 47, 79)
HSL	hsl(213, 60%, 19%)
HSV	hsv(213, 75%, 31%)
CMYK	cmyk(74.7%, 40.5%, 0%, 69%)
CIE-LAB	lab(19.00, 2.01, -22.66)
CIE-LCH	lch(19.00, 22.75, 275.07°)
OKLab	oklab(30.2% -0.0183 -0.0644)
OKLCH	oklch(30.2% 0.067 254.2)
XYZ	xyz(2.7158, 2.7460, 7.7825)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F4F #4F3414

analogous

#144D4F #142F4F #16144F

triadic

#142F4F #4F142F #2F4F14

tetradic

#142F4F #4F144D #4F3414 #144F16

square

#142F4F #4F144D #4F3414 #144F16

split-complementary

#142F4F #4F1614 #4D4F14

monochromatic

#060F18 #08121E #142F4F #204C80 #2D69B1

Accessibility & contrast

On white

13.56

#142F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#142F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F4F

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F4F	#FFFFFF	#000000	##FFFFFF
##142F4F	1.00	13.56	1.55	13.56
#FFFFFF	13.56	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213150

Deuteranopia (green-blind)

#182C4E

Tritanopia (blue-blind)

#00363B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #142f4f;
/* rgb */ color: rgb(20, 47, 79);
/* oklch */ color: oklch(30.2% 0.067 254.2);

Tailwind

colors: {
  custom: {
    50: '#5a6780',
    500: '#142f4f',
    950: '#000000',
  },
}

SCSS

$custom: #142f4f;
$custom-light: #5a6780;
$custom-dark: #000000;

JSON

{
  "hex": "#142f4f",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 79
  },
  "hsl": {
    "h": 212.542,
    "s": 59.596,
    "l": 19.412
  },
  "oklch": {
    "l": 0.302,
    "c": 0.06696,
    "h": 254.2
  },
  "luminance": 0.02746
}

Semantic roles & 50–950 ramp

primary

#142F4F

secondary

#876338

accent

#9B45E3

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #142F4F

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

Preview Lab → · Contrast checker → · Palette generator →