#145E51#145E51

#145E51 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.5% C 0.073 H 178.0°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#145E51
RGB	rgb(20, 94, 81)
HSL	hsl(169, 65%, 22%)
HSV	hsv(169, 79%, 37%)
CMYK	cmyk(78.7%, 0%, 13.8%, 63.1%)
CIE-LAB	lab(35.49, -25.38, 1.13)
CIE-LCH	lch(35.49, 25.41, 177.46°)
OKLab	oklab(43.48% -0.0728 0.0026)
OKLCH	oklch(43.48% 0.073 178)
XYZ	xyz(5.7757, 8.7475, 9.1670)
Luminance	0.0875 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145E51 #5E1421

analogous

#145E2C #145E51 #14465E

triadic

#145E51 #51145E #5E5114

tetradic

#145E51 #2C145E #5E1421 #465E14

square

#145E51 #2C145E #5E1421 #465E14

split-complementary

#145E51 #5E1446 #5E2C14

monochromatic

#051916 #092C26 #145E51 #1F907C #29C3A8

Accessibility & contrast

On white

7.64

#145E51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#145E51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145E51

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145E51	#FFFFFF	#000000	##FFFFFF
##145E51	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5850

Deuteranopia (green-blind)

#505052

Tritanopia (blue-blind)

#00605A

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #145e51;
/* rgb */ color: rgb(20, 94, 81);
/* oklch */ color: oklch(43.5% 0.073 178.0);

Tailwind

colors: {
  custom: {
    50: '#5f8c81',
    500: '#145e51',
    950: '#000000',
  },
}

SCSS

$custom: #145e51;
$custom-light: #5f8c81;
$custom-dark: #000000;

JSON

{
  "hex": "#145e51",
  "rgb": {
    "r": 20,
    "g": 94,
    "b": 81
  },
  "hsl": {
    "h": 169.459,
    "s": 64.912,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43475,
    "c": 0.07285,
    "h": 178
  },
  "luminance": 0.08748
}

Semantic roles & 50–950 ramp

primary

#145E51

secondary

#963849

accent

#405DE8

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #145E51

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

Preview Lab → · Contrast checker → · Palette generator →