#145B58#145B58

#145B58 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.9% C 0.067 H 190.7°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#145B58
RGB	rgb(20, 91, 88)
HSL	hsl(177, 64%, 22%)
HSV	hsv(177, 78%, 36%)
CMYK	cmyk(78%, 0%, 3.3%, 64.3%)
CIE-LAB	lab(34.67, -21.67, -4.45)
CIE-LCH	lch(34.67, 22.12, 191.61°)
OKLab	oklab(42.88% -0.0658 -0.0124)
OKLCH	oklch(42.88% 0.067 190.7)
XYZ	xyz(5.7902, 8.3348, 10.5342)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145B58 #5B1417

analogous

#145B35 #145B58 #143B5B

triadic

#145B58 #58145B #5B5814

tetradic

#145B58 #35145B #5B1417 #3B5B14

square

#145B58 #35145B #5B1417 #3B5B14

split-complementary

#145B58 #5B143B #5B3514

monochromatic

#061918 #092927 #145B58 #1F8D89 #2ABFB9

Accessibility & contrast

On white

7.87

#145B58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#145B58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B58

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145B58	#FFFFFF	#000000	##FFFFFF
##145B58	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555658

Deuteranopia (green-blind)

#4B4E59

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #145b58;
/* rgb */ color: rgb(20, 91, 88);
/* oklch */ color: oklch(42.9% 0.067 190.7);

Tailwind

colors: {
  custom: {
    50: '#5f8a87',
    500: '#145b58',
    950: '#000000',
  },
}

SCSS

$custom: #145b58;
$custom-light: #5f8a87;
$custom-dark: #000000;

JSON

{
  "hex": "#145b58",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 88
  },
  "hsl": {
    "h": 177.465,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42878,
    "c": 0.06693,
    "h": 190.7
  },
  "luminance": 0.08335
}

Semantic roles & 50–950 ramp

primary

#145B58

secondary

#93383C

accent

#4148E7

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050B0B

muted

#797C7C

Preview Lab

Preview with #145B58

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

Preview Lab → · Contrast checker → · Palette generator →