#1B7D7C#1B7D7C

#1B7D7C is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.085 H 193.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1B7D7C
RGB	rgb(27, 125, 124)
HSL	hsl(179, 64%, 30%)
HSV	hsv(179, 78%, 49%)
CMYK	cmyk(78.4%, 0%, 0.8%, 51%)
CIE-LAB	lab(47.44, -26.69, -7.31)
CIE-LCH	lch(47.44, 27.67, 195.31°)
OKLab	oklab(53.69% -0.0824 -0.0203)
OKLCH	oklch(53.69% 0.085 193.9)
XYZ	xyz(11.4220, 16.3541, 21.6195)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7D7C #7D1B1C

analogous

#1B7D4B #1B7D7C #1B4D7D

triadic

#1B7D7C #7C1B7D #7D7C1B

tetradic

#1B7D7C #4B1B7D #7D1B1C #4D7D1B

square

#1B7D7C #4B1B7D #7D1B1C #4D7D1B

split-complementary

#1B7D7C #7D1B4D #7D4B1B

monochromatic

#051919 #104B4A #1B7D7C #26AFAE #3DD5D4

Accessibility & contrast

On white

4.92

#1B7D7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#1B7D7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D7C

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7D7C	#FFFFFF	#000000	##FFFFFF
##1B7D7C	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#74767C

Deuteranopia (green-blind)

#676C7D

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7d7c;
/* rgb */ color: rgb(27, 125, 124);
/* oklch */ color: oklch(53.7% 0.085 193.9);

Tailwind

colors: {
  custom: {
    50: '#6ba3a1',
    500: '#1b7d7c',
    950: '#000000',
  },
}

SCSS

$custom: #1b7d7c;
$custom-light: #6ba3a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7d7c",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 124
  },
  "hsl": {
    "h": 179.388,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53689,
    "c": 0.08489,
    "h": 193.9
  },
  "luminance": 0.16355
}

Semantic roles & 50–950 ramp

primary

#1B7D7C

secondary

#B14344

accent

#4042E7

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0F

muted

#7A7F7E

Preview Lab

Preview with #1B7D7C

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

Preview Lab → · Contrast checker → · Palette generator →