#143B28#143B28

#143B28 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.8% C 0.056 H 159.4°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#143B28
RGB	rgb(20, 59, 40)
HSL	hsl(151, 49%, 15%)
HSV	hsv(151, 66%, 23%)
CMYK	cmyk(66.1%, 0%, 32.2%, 76.9%)
CIE-LAB	lab(21.69, -19.20, 7.75)
CIE-LCH	lch(21.69, 20.70, 158.02°)
OKLab	oklab(31.82% -0.0526 0.0197)
OKLCH	oklch(31.82% 0.056 159.4)
XYZ	xyz(2.2353, 3.4296, 2.5513)
Luminance	0.0343 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143B28 #3B1427

analogous

#143B14 #143B28 #143A3B

triadic

#143B28 #28143B #3B2814

tetradic

#143B28 #14143B #3B1427 #3A3B14

square

#143B28 #14143B #3B1427 #3A3B14

split-complementary

#143B28 #3B143A #3B1414

monochromatic

#08170F #08170F #143B28 #236947 #339666

Accessibility & contrast

On white

12.46

#143B28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#143B28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B28

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143B28	#FFFFFF	#000000	##FFFFFF
##143B28	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3627

Deuteranopia (green-blind)

#353229

Tritanopia (blue-blind)

#053B36

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143b28;
/* rgb */ color: rgb(20, 59, 40);
/* oklch */ color: oklch(31.8% 0.056 159.4);

Tailwind

colors: {
  custom: {
    50: '#567162',
    500: '#143b28',
    950: '#000000',
  },
}

SCSS

$custom: #143b28;
$custom-light: #567162;
$custom-dark: #000000;

JSON

{
  "hex": "#143b28",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 40
  },
  "hsl": {
    "h": 150.769,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31818,
    "c": 0.05616,
    "h": 159.4
  },
  "luminance": 0.0343
}

Semantic roles & 50–950 ramp

primary

#143B28

secondary

#733855

accent

#4F92D9

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #143B28

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

Preview Lab → · Contrast checker → · Palette generator →