#145F5F#145F5F

#145F5F is a dark, moderate teal. Relative luminance 0.092; OKLCH L 44.3% C 0.069 H 194.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#145F5F
RGB	rgb(20, 95, 95)
HSL	hsl(180, 65%, 23%)
HSV	hsv(180, 79%, 37%)
CMYK	cmyk(78.9%, 0%, 0%, 62.7%)
CIE-LAB	lab(36.29, -21.48, -6.41)
CIE-LCH	lch(36.29, 22.42, 196.60°)
OKLab	oklab(44.27% -0.0667 -0.0178)
OKLCH	oklch(44.27% 0.069 194.9)
XYZ	xyz(6.4453, 9.1586, 12.2523)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F5F #5F1414

analogous

#145F39 #145F5F #14395F

triadic

#145F5F #5F145F #5F5F14

tetradic

#145F5F #39145F #5F1414 #395F14

square

#145F5F #39145F #5F1414 #395F14

split-complementary

#145F5F #5F1439 #5F3914

monochromatic

#051919 #092C2C #145F5F #1F9292 #29C4C4

Accessibility & contrast

On white

7.42

#145F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#145F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F5F

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F5F	#FFFFFF	#000000	##FFFFFF
##145F5F	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585A5F

Deuteranopia (green-blind)

#4D5260

Tritanopia (blue-blind)

#00625F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #145f5f;
/* rgb */ color: rgb(20, 95, 95);
/* oklch */ color: oklch(44.3% 0.069 194.9);

Tailwind

colors: {
  custom: {
    50: '#618d8c',
    500: '#145f5f',
    950: '#000000',
  },
}

SCSS

$custom: #145f5f;
$custom-light: #618d8c;
$custom-dark: #000000;

JSON

{
  "hex": "#145f5f",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 95
  },
  "hsl": {
    "h": 180,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44271,
    "c": 0.06908,
    "h": 194.9
  },
  "luminance": 0.09159
}

Semantic roles & 50–950 ramp

primary

#145F5F

secondary

#973838

accent

#4040E8

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #145F5F

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

Preview Lab → · Contrast checker → · Palette generator →