#1B7B72#1B7B72

#1B7B72 is a mid, moderate teal. Relative luminance 0.156; OKLCH L 52.8% C 0.086 H 185.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B72
RGB	rgb(27, 123, 114)
HSL	hsl(174, 64%, 29%)
HSV	hsv(174, 78%, 48%)
CMYK	cmyk(78%, 0%, 7.3%, 51.8%)
CIE-LAB	lab(46.46, -28.78, -2.83)
CIE-LCH	lch(46.46, 28.92, 185.61°)
OKLab	oklab(52.79% -0.0851 -0.0081)
OKLCH	oklch(52.79% 0.086 185.4)
XYZ	xyz(10.5708, 15.6125, 18.3727)
Luminance	0.1561 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B72 #7B1B24

analogous

#1B7B42 #1B7B72 #1B547B

triadic

#1B7B72 #721B7B #7B721B

tetradic

#1B7B72 #421B7B #7B1B24 #547B1B

square

#1B7B72 #421B7B #7B1B24 #547B1B

split-complementary

#1B7B72 #7B1B54 #7B421B

monochromatic

#061917 #104943 #1B7B72 #26ADA1 #3CD4C6

Accessibility & contrast

On white

5.09

#1B7B72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#1B7B72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B72

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B72	#FFFFFF	#000000	##FFFFFF
##1B7B72	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747472

Deuteranopia (green-blind)

#676A73

Tritanopia (blue-blind)

#007E78

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7b72;
/* rgb */ color: rgb(27, 123, 114);
/* oklch */ color: oklch(52.8% 0.086 185.4);

Tailwind

colors: {
  custom: {
    50: '#69a29a',
    500: '#1b7b72',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b72;
$custom-light: #69a29a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b72",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 114
  },
  "hsl": {
    "h": 174.375,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52792,
    "c": 0.08551,
    "h": 185.4
  },
  "luminance": 0.15614
}

Semantic roles & 50–950 ramp

primary

#1B7B72

secondary

#AF434D

accent

#4150E7

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7B72

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

Preview Lab → · Contrast checker → · Palette generator →