#1B7E8B#1B7E8B

#1B7E8B is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.087 H 208.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E8B
RGB	rgb(27, 126, 139)
HSL	hsl(187, 67%, 33%)
HSV	hsv(187, 81%, 55%)
CMYK	cmyk(80.6%, 9.4%, 0%, 45.5%)
CIE-LAB	lab(48.28, -22.33, -14.89)
CIE-LCH	lch(48.28, 26.83, 213.69°)
OKLab	oklab(54.55% -0.0766 -0.0414)
OKLCH	oklch(54.55% 0.087 208.4)
XYZ	xyz(12.5710, 17.0172, 27.0432)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E8B #8B281B

analogous

#1B8B60 #1B7E8B #1B468B

triadic

#1B7E8B #8B1B7E #7E8B1B

tetradic

#1B7E8B #601B8B #8B281B #468B1B

square

#1B7E8B #601B8B #8B281B #468B1B

split-complementary

#1B7E8B #8B1B46 #8B601B

monochromatic

#072125 #115058 #1B7E8B #25ACBE #45CADB

Accessibility & contrast

On white

4.77

#1B7E8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#1B7E8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E8B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E8B	#FFFFFF	#000000	##FFFFFF
##1B7E8B	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)

#72798C

Deuteranopia (green-blind)

#636E8B

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b7e8b;
/* rgb */ color: rgb(27, 126, 139);
/* oklch */ color: oklch(54.5% 0.087 208.4);

Tailwind

colors: {
  custom: {
    50: '#6da3ac',
    500: '#1b7e8b',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e8b;
$custom-light: #6da3ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e8b",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 139
  },
  "hsl": {
    "h": 186.964,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54548,
    "c": 0.08706,
    "h": 208.4
  },
  "luminance": 0.17019
}

Semantic roles & 50–950 ramp

primary

#1B7E8B

secondary

#BC5345

accent

#523DEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7E8B

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

Preview Lab → · Contrast checker → · Palette generator →