#143E2B#143E2B

#143E2B is a dark, muted teal. Relative luminance 0.038; OKLCH L 32.8% C 0.058 H 160.9°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#143E2B
RGB	rgb(20, 62, 43)
HSL	hsl(153, 51%, 16%)
HSV	hsv(153, 68%, 24%)
CMYK	cmyk(67.7%, 0%, 30.6%, 75.7%)
CIE-LAB	lab(22.89, -19.99, 7.44)
CIE-LCH	lch(22.89, 21.33, 159.59°)
OKLab	oklab(32.82% -0.0549 0.019)
OKLCH	oklch(32.82% 0.058 160.9)
XYZ	xyz(2.4469, 3.7681, 2.8834)
Luminance	0.0377 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E2B #3E1427

analogous

#143E16 #143E2B #143C3E

triadic

#143E2B #2B143E #3E2B14

tetradic

#143E2B #16143E #3E1427 #3C3E14

square

#143E2B #16143E #3E1427 #3C3E14

split-complementary

#143E2B #3E143C #3E1614

monochromatic

#071710 #071710 #143E2B #236C4B #329B6B

Accessibility & contrast

On white

11.98

#143E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#143E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E2B

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E2B	#FFFFFF	#000000	##FFFFFF
##143E2B	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392A

Deuteranopia (green-blind)

#37352C

Tritanopia (blue-blind)

#033E39

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143e2b;
/* rgb */ color: rgb(20, 62, 43);
/* oklch */ color: oklch(32.8% 0.058 160.9);

Tailwind

colors: {
  custom: {
    50: '#577364',
    500: '#143e2b',
    950: '#000000',
  },
}

SCSS

$custom: #143e2b;
$custom-light: #577364;
$custom-dark: #000000;

JSON

{
  "hex": "#143e2b",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 43
  },
  "hsl": {
    "h": 152.857,
    "s": 51.22,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32824,
    "c": 0.05804,
    "h": 160.9
  },
  "luminance": 0.03768
}

Semantic roles & 50–950 ramp

primary

#143E2B

secondary

#763854

accent

#4D8DDB

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#030805

muted

#787B79

Preview Lab

Preview with #143E2B

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

Preview Lab → · Contrast checker → · Palette generator →