#1A7580#1A7580

#1A7580 is a mid, moderate teal. Relative luminance 0.145; OKLCH L 51.7% C 0.082 H 207.3°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1A7580
RGB	rgb(26, 117, 128)
HSL	hsl(186, 66%, 30%)
HSV	hsv(186, 80%, 50%)
CMYK	cmyk(79.7%, 8.6%, 0%, 49.8%)
CIE-LAB	lab(44.94, -21.39, -13.44)
CIE-LCH	lch(44.94, 25.26, 212.15°)
OKLab	oklab(51.71% -0.0725 -0.0374)
OKLCH	oklch(51.71% 0.082 207.3)
XYZ	xyz(10.6819, 14.4994, 22.6536)
Luminance	0.1450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7580 #80251A

analogous

#1A8058 #1A7580 #1A4280

triadic

#1A7580 #801A75 #75801A

tetradic

#1A7580 #581A80 #80251A #42801A

square

#1A7580 #581A80 #80251A #42801A

split-complementary

#1A7580 #801A42 #80581A

monochromatic

#05181A #10474D #1A7580 #24A3B3 #3DC7D8

Accessibility & contrast

On white

5.38

#1A7580 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1A7580 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7580

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7580	#FFFFFF	#000000	##FFFFFF
##1A7580	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7081

Deuteranopia (green-blind)

#5C6680

Tritanopia (blue-blind)

#007B78

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1a7580;
/* rgb */ color: rgb(26, 117, 128);
/* oklch */ color: oklch(51.7% 0.082 207.3);

Tailwind

colors: {
  custom: {
    50: '#6a9da4',
    500: '#1a7580',
    950: '#000000',
  },
}

SCSS

$custom: #1a7580;
$custom-light: #6a9da4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7580",
  "rgb": {
    "r": 26,
    "g": 117,
    "b": 128
  },
  "hsl": {
    "h": 186.471,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.51707,
    "c": 0.0816,
    "h": 207.3
  },
  "luminance": 0.14501
}

Semantic roles & 50–950 ramp

primary

#1A7580

secondary

#B44E42

accent

#513FE9

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #1A7580

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

Preview Lab → · Contrast checker → · Palette generator →