#145F6B#145F6B

#145F6B is a dark, moderate teal. Relative luminance 0.094; OKLCH L 44.8% C 0.071 H 211.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#145F6B
RGB	rgb(20, 95, 107)
HSL	hsl(188, 69%, 25%)
HSV	hsv(188, 81%, 42%)
CMYK	cmyk(81.3%, 11.2%, 0%, 58%)
CIE-LAB	lab(36.73, -17.38, -13.17)
CIE-LCH	lch(36.73, 21.80, 217.17°)
OKLab	oklab(44.78% -0.061 -0.0367)
OKLCH	oklch(44.78% 0.071 211)
XYZ	xyz(7.0334, 9.3938, 15.3496)
Luminance	0.0940 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F6B #6B2014

analogous

#146B4C #145F6B #14336B

triadic

#145F6B #6B145F #5F6B14

tetradic

#145F6B #4C146B #6B2014 #336B14

square

#145F6B #4C146B #6B2014 #336B14

split-complementary

#145F6B #6B1433 #6B4C14

monochromatic

#05171A #0A3137 #145F6B #1E8D9F #27BBD2

Accessibility & contrast

On white

7.29

#145F6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#145F6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F6B

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F6B	#FFFFFF	#000000	##FFFFFF
##145F6B	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555B6C

Deuteranopia (green-blind)

#49536B

Tritanopia (blue-blind)

#006463

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #145f6b;
/* rgb */ color: rgb(20, 95, 107);
/* oklch */ color: oklch(44.8% 0.071 211.0);

Tailwind

colors: {
  custom: {
    50: '#628c95',
    500: '#145f6b',
    950: '#000000',
  },
}

SCSS

$custom: #145f6b;
$custom-light: #628c95;
$custom-dark: #000000;

JSON

{
  "hex": "#145f6b",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 107
  },
  "hsl": {
    "h": 188.276,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44778,
    "c": 0.0712,
    "h": 211
  },
  "luminance": 0.09395
}

Semantic roles & 50–950 ramp

primary

#145F6B

secondary

#A24739

accent

#553CEB

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #145F6B

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

Preview Lab → · Contrast checker → · Palette generator →