#143145#143145

#143145 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.1% C 0.050 H 241.3°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#143145
RGB	rgb(20, 49, 69)
HSL	hsl(204, 55%, 17%)
HSV	hsv(204, 71%, 27%)
CMYK	cmyk(71%, 29%, 0%, 72.9%)
CIE-LAB	lab(19.12, -3.46, -15.71)
CIE-LCH	lch(19.12, 16.08, 257.58°)
OKLab	oklab(30.11% -0.0242 -0.0441)
OKLCH	oklch(30.11% 0.05 241.3)
XYZ	xyz(2.4606, 2.7748, 6.0350)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143145 #452814

analogous

#144541 #143145 #141845

triadic

#143145 #451431 #314514

tetradic

#143145 #411445 #452814 #184514

square

#143145 #411445 #452814 #184514

split-complementary

#143145 #451418 #454114

monochromatic

#071118 #071118 #143145 #225374 #3074A4

Accessibility & contrast

On white

13.50

#143145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#143145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143145

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143145	#FFFFFF	#000000	##FFFFFF
##143145	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283146

Deuteranopia (green-blind)

#212C45

Tritanopia (blue-blind)

#003638

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #143145;
/* rgb */ color: rgb(20, 49, 69);
/* oklch */ color: oklch(30.1% 0.050 241.3);

Tailwind

colors: {
  custom: {
    50: '#586878',
    500: '#143145',
    950: '#000000',
  },
}

SCSS

$custom: #143145;
$custom-light: #586878;
$custom-dark: #000000;

JSON

{
  "hex": "#143145",
  "rgb": {
    "r": 20,
    "g": 49,
    "b": 69
  },
  "hsl": {
    "h": 204.49,
    "s": 55.056,
    "l": 17.451
  },
  "oklch": {
    "l": 0.30108,
    "c": 0.05034,
    "h": 241.3
  },
  "luminance": 0.02775
}

Semantic roles & 50–950 ramp

primary

#143145

secondary

#7D5438

accent

#8649DE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #143145

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

Preview Lab → · Contrast checker → · Palette generator →