#143E6E#143E6E

#143E6E is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.2% C 0.095 H 254.3°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#143E6E
RGB	rgb(20, 62, 110)
HSL	hsl(212, 69%, 25%)
HSV	hsv(212, 82%, 43%)
CMYK	cmyk(81.8%, 43.6%, 0%, 56.9%)
CIE-LAB	lab(25.92, 4.44, -31.94)
CIE-LCH	lch(25.92, 32.25, 277.92°)
OKLab	oklab(36.23% -0.0257 -0.0914)
OKLCH	oklch(36.23% 0.095 254.3)
XYZ	xyz(4.8245, 4.7192, 15.4055)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E6E #6E4414

analogous

#146B6E #143E6E #17146E

triadic

#143E6E #6E143E #3E6E14

tetradic

#143E6E #6E146B #6E4414 #146E17

square

#143E6E #6E146B #6E4414 #146E17

split-complementary

#143E6E #6E1714 #6B6E14

monochromatic

#050F1A #0B213A #143E6E #1D5BA2 #2778D6

Accessibility & contrast

On white

10.80

#143E6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#143E6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E6E

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E6E	#FFFFFF	#000000	##FFFFFF
##143E6E	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264270

Deuteranopia (green-blind)

#173A6D

Tritanopia (blue-blind)

#004950

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #143e6e;
/* rgb */ color: rgb(20, 62, 110);
/* oklch */ color: oklch(36.2% 0.095 254.3);

Tailwind

colors: {
  custom: {
    50: '#617298',
    500: '#143e6e',
    950: '#000000',
  },
}

SCSS

$custom: #143e6e;
$custom-light: #617298;
$custom-dark: #000000;

JSON

{
  "hex": "#143e6e",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 110
  },
  "hsl": {
    "h": 212,
    "s": 69.231,
    "l": 25.49
  },
  "oklch": {
    "l": 0.36234,
    "c": 0.0949,
    "h": 254.3
  },
  "luminance": 0.0472
}

Semantic roles & 50–950 ramp

primary

#143E6E

secondary

#A57239

accent

#9A3CEC

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #143E6E

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

Preview Lab → · Contrast checker → · Palette generator →