#143E37#143E37

#143E37 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.048 H 180.4°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#143E37
RGB	rgb(20, 62, 55)
HSL	hsl(170, 51%, 16%)
HSV	hsv(170, 68%, 24%)
CMYK	cmyk(67.7%, 0%, 11.3%, 75.7%)
CIE-LAB	lab(23.24, -16.55, -0.03)
CIE-LCH	lch(23.24, 16.55, 180.09°)
OKLab	oklab(33.22% -0.0481 -0.0003)
OKLCH	oklch(33.22% 0.048 180.4)
XYZ	xyz(2.7004, 3.8695, 4.2183)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E37 #3E141B

analogous

#143E22 #143E37 #14303E

triadic

#143E37 #37143E #3E3714

tetradic

#143E37 #22143E #3E141B #303E14

square

#143E37 #22143E #3E141B #303E14

split-complementary

#143E37 #3E1430 #3E2214

monochromatic

#071715 #071715 #143E37 #236C60 #329B89

Accessibility & contrast

On white

11.84

#143E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E37

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E37	#FFFFFF	#000000	##FFFFFF
##143E37	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A37

Deuteranopia (green-blind)

#353538

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143e37;
/* rgb */ color: rgb(20, 62, 55);
/* oklch */ color: oklch(33.2% 0.048 180.4);

Tailwind

colors: {
  custom: {
    50: '#57736d',
    500: '#143e37',
    950: '#000000',
  },
}

SCSS

$custom: #143e37;
$custom-light: #57736d;
$custom-dark: #000000;

JSON

{
  "hex": "#143e37",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 55
  },
  "hsl": {
    "h": 170,
    "s": 51.22,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3322,
    "c": 0.04809,
    "h": 180.4
  },
  "luminance": 0.0387
}

Semantic roles & 50–950 ramp

primary

#143E37

secondary

#763842

accent

#4D65DB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #143E37

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

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