#1A7578#1A7578

#1A7578 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.4% C 0.080 H 198.3°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A7578
RGB	rgb(26, 117, 120)
HSL	hsl(182, 64%, 29%)
HSV	hsv(182, 78%, 47%)
CMYK	cmyk(78.3%, 2.5%, 0%, 52.9%)
CIE-LAB	lab(44.66, -24.03, -9.09)
CIE-LCH	lch(44.66, 25.69, 200.72°)
OKLab	oklab(51.38% -0.0762 -0.0253)
OKLCH	oklch(51.38% 0.08 198.3)
XYZ	xyz(10.1759, 14.2970, 19.9889)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7578 #781D1A

analogous

#1A784C #1A7578 #1A4678

triadic

#1A7578 #781A75 #75781A

tetradic

#1A7578 #4C1A78 #781D1A #46781A

square

#1A7578 #4C1A78 #781D1A #46781A

split-complementary

#1A7578 #781A46 #784C1A

monochromatic

#051919 #0F4446 #1A7578 #25A6AA #38CFD4

Accessibility & contrast

On white

5.44

#1A7578 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#1A7578 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7578

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7578	#FFFFFF	#000000	##FFFFFF
##1A7578	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F78

Deuteranopia (green-blind)

#5F6578

Tritanopia (blue-blind)

#007976

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1a7578;
/* rgb */ color: rgb(26, 117, 120);
/* oklch */ color: oklch(51.4% 0.080 198.3);

Tailwind

colors: {
  custom: {
    50: '#699d9e',
    500: '#1a7578',
    950: '#000000',
  },
}

SCSS

$custom: #1a7578;
$custom-light: #699d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7578",
  "rgb": {
    "r": 26,
    "g": 117,
    "b": 120
  },
  "hsl": {
    "h": 181.915,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51382,
    "c": 0.08029,
    "h": 198.3
  },
  "luminance": 0.14298
}

Semantic roles & 50–950 ramp

primary

#1A7578

secondary

#AC4541

accent

#4640E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1A7578

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

Preview Lab → · Contrast checker → · Palette generator →