#143C2E#143C2E

#143C2E is a dark, muted teal. Relative luminance 0.036; OKLCH L 32.3% C 0.052 H 167.1°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#143C2E
RGB	rgb(20, 60, 46)
HSL	hsl(159, 50%, 16%)
HSV	hsv(159, 67%, 24%)
CMYK	cmyk(66.7%, 0%, 23.3%, 76.5%)
CIE-LAB	lab(22.22, -18.12, 4.51)
CIE-LCH	lch(22.22, 18.67, 166.01°)
OKLab	oklab(32.31% -0.0505 0.0116)
OKLCH	oklch(32.31% 0.052 167.1)
XYZ	xyz(2.3973, 3.5775, 3.1484)
Luminance	0.0358 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143C2E #3C1422

analogous

#143C1A #143C2E #14363C

triadic

#143C2E #2E143C #3C2E14

tetradic

#143C2E #1A143C #3C1422 #363C14

square

#143C2E #1A143C #3C1422 #363C14

split-complementary

#143C2E #3C1436 #3C1A14

monochromatic

#081712 #081712 #143C2E #236A51 #339874

Accessibility & contrast

On white

12.24

#143C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#143C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143C2E

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143C2E	#FFFFFF	#000000	##FFFFFF
##143C2E	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382D

Deuteranopia (green-blind)

#35332F

Tritanopia (blue-blind)

#013C38

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143c2e;
/* rgb */ color: rgb(20, 60, 46);
/* oklch */ color: oklch(32.3% 0.052 167.1);

Tailwind

colors: {
  custom: {
    50: '#567266',
    500: '#143c2e',
    950: '#000000',
  },
}

SCSS

$custom: #143c2e;
$custom-light: #567266;
$custom-dark: #000000;

JSON

{
  "hex": "#143c2e",
  "rgb": {
    "r": 20,
    "g": 60,
    "b": 46
  },
  "hsl": {
    "h": 159,
    "s": 50,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32306,
    "c": 0.0518,
    "h": 167.1
  },
  "luminance": 0.03578
}

Semantic roles & 50–950 ramp

primary

#143C2E

secondary

#74384D

accent

#4E7FDA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143C2E

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

Preview Lab → · Contrast checker → · Palette generator →