#1B7C8A#1B7C8A

#1B7C8A is a mid, moderate teal. Relative luminance 0.165; OKLCH L 54.0% C 0.086 H 209.7°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B7C8A
RGB	rgb(27, 124, 138)
HSL	hsl(188, 67%, 32%)
HSV	hsv(188, 80%, 54%)
CMYK	cmyk(80.4%, 10.1%, 0%, 45.9%)
CIE-LAB	lab(47.60, -21.61, -15.33)
CIE-LCH	lch(47.60, 26.50, 215.36°)
OKLab	oklab(53.99% -0.0749 -0.0427)
OKLCH	oklch(53.99% 0.086 209.7)
XYZ	xyz(12.2451, 16.4818, 26.5758)
Luminance	0.1648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7C8A #8A291B

analogous

#1B8A61 #1B7C8A #1B448A

triadic

#1B7C8A #8A1B7C #7C8A1B

tetradic

#1B7C8A #611B8A #8A291B #448A1B

square

#1B7C8A #611B8A #8A291B #448A1B

split-complementary

#1B7C8A #8A1B44 #8A611B

monochromatic

#072024 #114E57 #1B7C8A #25AABD #45C8DB

Accessibility & contrast

On white

4.89

#1B7C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#1B7C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7C8A

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7C8A	#FFFFFF	#000000	##FFFFFF
##1B7C8A	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70778B

Deuteranopia (green-blind)

#616C8A

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1b7c8a;
/* rgb */ color: rgb(27, 124, 138);
/* oklch */ color: oklch(54.0% 0.086 209.7);

Tailwind

colors: {
  custom: {
    50: '#6ca2ac',
    500: '#1b7c8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7c8a;
$custom-light: #6ca2ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7c8a",
  "rgb": {
    "r": 27,
    "g": 124,
    "b": 138
  },
  "hsl": {
    "h": 187.568,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.53985,
    "c": 0.08626,
    "h": 209.7
  },
  "luminance": 0.16483
}

Semantic roles & 50–950 ramp

primary

#1B7C8A

secondary

#BC5445

accent

#533EEA

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7C8A

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

Preview Lab → · Contrast checker → · Palette generator →