#145F40#145F40

#145F40 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.3% C 0.088 H 160.7°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#145F40
RGB	rgb(20, 95, 64)
HSL	hsl(155, 65%, 23%)
HSV	hsv(155, 79%, 37%)
CMYK	cmyk(78.9%, 0%, 32.6%, 62.7%)
CIE-LAB	lab(35.41, -30.49, 11.48)
CIE-LCH	lch(35.41, 32.58, 159.36°)
OKLab	oklab(43.26% -0.083 0.0291)
OKLCH	oklch(43.26% 0.088 160.7)
XYZ	xyz(5.3056, 8.7027, 6.2497)
Luminance	0.0870 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F40 #5F1433

analogous

#145F1B #145F40 #14585F

triadic

#145F40 #40145F #5F4014

tetradic

#145F40 #1B145F #5F1433 #585F14

square

#145F40 #1B145F #5F1433 #585F14

split-complementary

#145F40 #5F1458 #5F1B14

monochromatic

#051911 #092C1E #145F40 #1F9262 #29C484

Accessibility & contrast

On white

7.66

#145F40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#145F40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F40

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F40	#FFFFFF	#000000	##FFFFFF
##145F40	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573E

Deuteranopia (green-blind)

#545142

Tritanopia (blue-blind)

#005F57

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #145f40;
/* rgb */ color: rgb(20, 95, 64);
/* oklch */ color: oklch(43.3% 0.088 160.7);

Tailwind

colors: {
  custom: {
    50: '#5f8d75',
    500: '#145f40',
    950: '#000000',
  },
}

SCSS

$custom: #145f40;
$custom-light: #5f8d75;
$custom-dark: #000000;

JSON

{
  "hex": "#145f40",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 64
  },
  "hsl": {
    "h": 155.2,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43258,
    "c": 0.08801,
    "h": 160.7
  },
  "luminance": 0.08703
}

Semantic roles & 50–950 ramp

primary

#145F40

secondary

#97385F

accent

#4085E8

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #145F40

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

Preview Lab → · Contrast checker → · Palette generator →