#1A7577#1A7577

#1A7577 is a mid, moderate teal. Relative luminance 0.143; OKLCH L 51.3% C 0.080 H 197.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1A7577
RGB	rgb(26, 117, 119)
HSL	hsl(181, 64%, 28%)
HSV	hsv(181, 78%, 47%)
CMYK	cmyk(78.2%, 1.7%, 0%, 53.3%)
CIE-LAB	lab(44.62, -24.35, -8.54)
CIE-LCH	lch(44.62, 25.81, 199.33°)
OKLab	oklab(51.34% -0.0767 -0.0237)
OKLCH	oklch(51.34% 0.08 197.2)
XYZ	xyz(10.1155, 14.2729, 19.6710)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7577 #771C1A

analogous

#1A774A #1A7577 #1A4677

triadic

#1A7577 #771A75 #75771A

tetradic

#1A7577 #4A1A77 #771C1A #46771A

square

#1A7577 #4A1A77 #771C1A #46771A

split-complementary

#1A7577 #771A46 #774A1A

monochromatic

#051919 #0F4445 #1A7577 #25A6A9 #38D0D3

Accessibility & contrast

On white

5.45

#1A7577 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#1A7577 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7577

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7577	#FFFFFF	#000000	##FFFFFF
##1A7577	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6F77

Deuteranopia (green-blind)

#5F6578

Tritanopia (blue-blind)

#007975

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1a7577;
/* rgb */ color: rgb(26, 117, 119);
/* oklch */ color: oklch(51.3% 0.080 197.2);

Tailwind

colors: {
  custom: {
    50: '#699d9e',
    500: '#1a7577',
    950: '#000000',
  },
}

SCSS

$custom: #1a7577;
$custom-light: #699d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7577",
  "rgb": {
    "r": 26,
    "g": 117,
    "b": 119
  },
  "hsl": {
    "h": 181.29,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51343,
    "c": 0.08028,
    "h": 197.2
  },
  "luminance": 0.14274
}

Semantic roles & 50–950 ramp

primary

#1A7577

secondary

#AC4441

accent

#4441E7

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1A7577

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

Preview Lab → · Contrast checker → · Palette generator →