#1B7F8A#1B7F8A

#1B7F8A is a mid, moderate teal. Relative luminance 0.172; OKLCH L 54.8% C 0.087 H 206.3°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1B7F8A
RGB	rgb(27, 127, 138)
HSL	hsl(186, 67%, 32%)
HSV	hsv(186, 80%, 54%)
CMYK	cmyk(80.4%, 8%, 0%, 45.9%)
CIE-LAB	lab(48.57, -23.18, -13.86)
CIE-LCH	lch(48.57, 27.01, 210.88°)
OKLab	oklab(54.77% -0.078 -0.0386)
OKLCH	oklch(54.77% 0.087 206.3)
XYZ	xyz(12.6268, 17.2452, 26.7030)
Luminance	0.1725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7F8A #8A261B

analogous

#1B8A5E #1B7F8A #1B478A

triadic

#1B7F8A #8A1B7F #7F8A1B

tetradic

#1B7F8A #5E1B8A #8A261B #478A1B

square

#1B7F8A #5E1B8A #8A261B #478A1B

split-complementary

#1B7F8A #8A1B47 #8A5E1B

monochromatic

#072124 #115057 #1B7F8A #25AEBD #45CCDB

Accessibility & contrast

On white

4.72

#1B7F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#1B7F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F8A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7F8A	#FFFFFF	#000000	##FFFFFF
##1B7F8A	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#737A8B

Deuteranopia (green-blind)

#646F8A

Tritanopia (blue-blind)

#008582

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7f8a;
/* rgb */ color: rgb(27, 127, 138);
/* oklch */ color: oklch(54.8% 0.087 206.3);

Tailwind

colors: {
  custom: {
    50: '#6da4ac',
    500: '#1b7f8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7f8a;
$custom-light: #6da4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7f8a",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 138
  },
  "hsl": {
    "h": 185.946,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54767,
    "c": 0.08704,
    "h": 206.3
  },
  "luminance": 0.17247
}

Semantic roles & 50–950 ramp

primary

#1B7F8A

secondary

#BC5145

accent

#4F3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7F8A

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

Preview Lab → · Contrast checker → · Palette generator →