#1B7D7A#1B7D7A

#1B7D7A is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.6% C 0.085 H 191.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D7A
RGB	rgb(27, 125, 122)
HSL	hsl(178, 64%, 30%)
HSV	hsv(178, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 2.4%, 51%)
CIE-LAB	lab(47.37, -27.32, -6.22)
CIE-LCH	lch(47.37, 28.02, 192.83°)
OKLab	oklab(53.62% -0.0834 -0.0174)
OKLCH	oklch(53.62% 0.085 191.8)
XYZ	xyz(11.2968, 16.3040, 20.9602)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D7A #7D1B1E

analogous

#1B7D49 #1B7D7A #1B4F7D

triadic

#1B7D7A #7A1B7D #7D7A1B

tetradic

#1B7D7A #491B7D #7D1B1E #4F7D1B

square

#1B7D7A #491B7D #7D1B1E #4F7D1B

split-complementary

#1B7D7A #7D1B4F #7D491B

monochromatic

#051919 #104B49 #1B7D7A #26AFAB #3DD5D0

Accessibility & contrast

On white

4.93

#1B7D7A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#1B7D7A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D7A

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D7A	#FFFFFF	#000000	##FFFFFF
##1B7D7A	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#75767A

Deuteranopia (green-blind)

#676C7B

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7d7a;
/* rgb */ color: rgb(27, 125, 122);
/* oklch */ color: oklch(53.6% 0.085 191.8);

Tailwind

colors: {
  custom: {
    50: '#6aa3a0',
    500: '#1b7d7a',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d7a;
$custom-light: #6aa3a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d7a",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 178.163,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53615,
    "c": 0.08515,
    "h": 191.8
  },
  "luminance": 0.16305
}

Semantic roles & 50–950 ramp

primary

#1B7D7A

secondary

#B14346

accent

#4045E7

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7D7A

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

Preview Lab → · Contrast checker → · Palette generator →