#1B7B73#1B7B73

#1B7B73 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.085 H 186.5°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B73
RGB	rgb(27, 123, 115)
HSL	hsl(175, 64%, 29%)
HSV	hsv(175, 78%, 48%)
CMYK	cmyk(78%, 0%, 6.5%, 51.8%)
CIE-LAB	lab(46.49, -28.48, -3.37)
CIE-LCH	lch(46.49, 28.68, 186.76°)
OKLab	oklab(52.83% -0.0846 -0.0096)
OKLCH	oklch(52.83% 0.085 186.5)
XYZ	xyz(10.6280, 15.6354, 18.6741)
Luminance	0.1564 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B73 #7B1B23

analogous

#1B7B43 #1B7B73 #1B537B

triadic

#1B7B73 #731B7B #7B731B

tetradic

#1B7B73 #431B7B #7B1B23 #537B1B

square

#1B7B73 #431B7B #7B1B23 #537B1B

split-complementary

#1B7B73 #7B1B53 #7B431B

monochromatic

#061917 #104944 #1B7B73 #26ADA2 #3CD4C8

Accessibility & contrast

On white

5.09

#1B7B73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#1B7B73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B73

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B73	#FFFFFF	#000000	##FFFFFF
##1B7B73	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747473

Deuteranopia (green-blind)

#676A74

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7b73;
/* rgb */ color: rgb(27, 123, 115);
/* oklch */ color: oklch(52.8% 0.085 186.5);

Tailwind

colors: {
  custom: {
    50: '#69a19b',
    500: '#1b7b73',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b73;
$custom-light: #69a19b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b73",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 115
  },
  "hsl": {
    "h": 175,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52827,
    "c": 0.08518,
    "h": 186.5
  },
  "luminance": 0.15637
}

Semantic roles & 50–950 ramp

primary

#1B7B73

secondary

#AF434C

accent

#414FE7

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7B73

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

Preview Lab → · Contrast checker → · Palette generator →