#145C51#145C51

#145C51 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.071 H 180.1°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#145C51
RGB	rgb(20, 92, 81)
HSL	hsl(171, 64%, 22%)
HSV	hsv(171, 78%, 36%)
CMYK	cmyk(78.3%, 0%, 12%, 63.9%)
CIE-LAB	lab(34.80, -24.38, 0.11)
CIE-LCH	lch(34.80, 24.38, 179.75°)
OKLab	oklab(42.91% -0.0705 -0.0001)
OKLCH	oklch(42.91% 0.071 180.1)
XYZ	xyz(5.6001, 8.3964, 9.1085)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145C51 #5C141F

analogous

#145C2D #145C51 #14435C

triadic

#145C51 #51145C #5C5114

tetradic

#145C51 #2D145C #5C141F #435C14

square

#145C51 #2D145C #5C141F #435C14

split-complementary

#145C51 #5C1443 #5C2D14

monochromatic

#051916 #092A25 #145C51 #1F8E7D #2AC1AA

Accessibility & contrast

On white

7.84

#145C51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#145C51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145C51

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145C51	#FFFFFF	#000000	##FFFFFF
##145C51	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585651

Deuteranopia (green-blind)

#4E4F52

Tritanopia (blue-blind)

#005E59

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #145c51;
/* rgb */ color: rgb(20, 92, 81);
/* oklch */ color: oklch(42.9% 0.071 180.1);

Tailwind

colors: {
  custom: {
    50: '#5f8a81',
    500: '#145c51',
    950: '#000000',
  },
}

SCSS

$custom: #145c51;
$custom-light: #5f8a81;
$custom-dark: #000000;

JSON

{
  "hex": "#145c51",
  "rgb": {
    "r": 20,
    "g": 92,
    "b": 81
  },
  "hsl": {
    "h": 170.833,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42905,
    "c": 0.07053,
    "h": 180.1
  },
  "luminance": 0.08397
}

Semantic roles & 50–950 ramp

primary

#145C51

secondary

#943846

accent

#415AE7

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #145C51

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

Preview Lab → · Contrast checker → · Palette generator →