#1B7E8A#1B7E8A

#1B7E8A is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.087 H 207.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E8A
RGB	rgb(27, 126, 138)
HSL	hsl(186, 67%, 32%)
HSV	hsv(186, 80%, 54%)
CMYK	cmyk(80.4%, 8.7%, 0%, 45.9%)
CIE-LAB	lab(48.24, -22.66, -14.35)
CIE-LCH	lch(48.24, 26.82, 212.35°)
OKLab	oklab(54.51% -0.077 -0.0399)
OKLCH	oklch(54.51% 0.087 207.4)
XYZ	xyz(12.4983, 16.9881, 26.6602)
Luminance	0.1699 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E8A #8A271B

analogous

#1B8A5E #1B7E8A #1B478A

triadic

#1B7E8A #8A1B7E #7E8A1B

tetradic

#1B7E8A #5E1B8A #8A271B #478A1B

square

#1B7E8A #5E1B8A #8A271B #478A1B

split-complementary

#1B7E8A #8A1B47 #8A5E1B

monochromatic

#072124 #114F57 #1B7E8A #25ADBD #45CADB

Accessibility & contrast

On white

4.77

#1B7E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1B7E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E8A

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E8A	#FFFFFF	#000000	##FFFFFF
##1B7E8A	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#72798B

Deuteranopia (green-blind)

#636E8A

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7e8a;
/* rgb */ color: rgb(27, 126, 138);
/* oklch */ color: oklch(54.5% 0.087 207.4);

Tailwind

colors: {
  custom: {
    50: '#6ca3ac',
    500: '#1b7e8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e8a;
$custom-light: #6ca3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e8a",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 138
  },
  "hsl": {
    "h": 186.486,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54506,
    "c": 0.08675,
    "h": 207.4
  },
  "luminance": 0.1699
}

Semantic roles & 50–950 ramp

primary

#1B7E8A

secondary

#BC5245

accent

#503EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7E8A

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

Preview Lab → · Contrast checker → · Palette generator →