#1B7281#1B7281

#1B7281 is a mid, moderate teal. Relative luminance 0.139; OKLCH L 51.0% C 0.081 H 212.1°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B7281
RGB	rgb(27, 114, 129)
HSL	hsl(189, 65%, 31%)
HSV	hsv(189, 79%, 51%)
CMYK	cmyk(79.1%, 11.6%, 0%, 49.4%)
CIE-LAB	lab(44.02, -19.32, -15.44)
CIE-LCH	lch(44.02, 24.73, 218.62°)
OKLab	oklab(50.98% -0.0686 -0.043)
OKLCH	oklch(50.98% 0.081 212.1)
XYZ	xyz(10.4300, 13.8513, 22.8885)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7281 #812A1B

analogous

#1B815D #1B7281 #1B3F81

triadic

#1B7281 #811B72 #72811B

tetradic

#1B7281 #5D1B81 #812A1B #3F811B

square

#1B7281 #5D1B81 #812A1B #3F811B

split-complementary

#1B7281 #811B3F #815D1B

monochromatic

#06191C #10454E #1B7281 #269FB4 #3FC1D7

Accessibility & contrast

On white

5.57

#1B7281 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#1B7281 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7281

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7281	#FFFFFF	#000000	##FFFFFF
##1B7281	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666E82

Deuteranopia (green-blind)

#596481

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b7281;
/* rgb */ color: rgb(27, 114, 129);
/* oklch */ color: oklch(51.0% 0.081 212.1);

Tailwind

colors: {
  custom: {
    50: '#6a9aa5',
    500: '#1b7281',
    950: '#000000',
  },
}

SCSS

$custom: #1b7281;
$custom-light: #6a9aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7281",
  "rgb": {
    "r": 27,
    "g": 114,
    "b": 129
  },
  "hsl": {
    "h": 188.824,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.50981,
    "c": 0.08094,
    "h": 212.1
  },
  "luminance": 0.13853
}

Semantic roles & 50–950 ramp

primary

#1B7281

secondary

#B55443

accent

#583FE8

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #1B7281

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

Preview Lab → · Contrast checker → · Palette generator →