#1B7D8D#1B7D8D

#1B7D8D is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.4% C 0.088 H 211.5°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D8D
RGB	rgb(27, 125, 141)
HSL	hsl(188, 68%, 33%)
HSV	hsv(188, 81%, 55%)
CMYK	cmyk(80.9%, 11.3%, 0%, 44.7%)
CIE-LAB	lab(48.03, -21.13, -16.44)
CIE-LCH	lch(48.03, 26.77, 217.89°)
OKLab	oklab(54.37% -0.0747 -0.0458)
OKLCH	oklch(54.37% 0.088 211.5)
XYZ	xyz(12.5912, 16.8218, 27.7774)
Luminance	0.1682 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D8D #8D2B1B

analogous

#1B8D64 #1B7D8D #1B448D

triadic

#1B7D8D #8D1B7D #7D8D1B

tetradic

#1B7D8D #641B8D #8D2B1B #448D1B

square

#1B7D8D #641B8D #8D2B1B #448D1B

split-complementary

#1B7D8D #8D1B44 #8D641B

monochromatic

#072226 #114F5A #1B7D8D #25ABC0 #47C7DC

Accessibility & contrast

On white

4.81

#1B7D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#1B7D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D8D

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D8D	#FFFFFF	#000000	##FFFFFF
##1B7D8D	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70788E

Deuteranopia (green-blind)

#616D8D

Tritanopia (blue-blind)

#008482

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7d8d;
/* rgb */ color: rgb(27, 125, 141);
/* oklch */ color: oklch(54.4% 0.088 211.5);

Tailwind

colors: {
  custom: {
    50: '#6da3ae',
    500: '#1b7d8d',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d8d;
$custom-light: #6da3ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d8d",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 141
  },
  "hsl": {
    "h": 188.421,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.54373,
    "c": 0.08761,
    "h": 211.5
  },
  "luminance": 0.16823
}

Semantic roles & 50–950 ramp

primary

#1B7D8D

secondary

#BD5746

accent

#553DEB

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7D8D

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

Preview Lab → · Contrast checker → · Palette generator →