#1B7B74#1B7B74

#1B7B74 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 52.9% C 0.085 H 187.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B74
RGB	rgb(27, 123, 116)
HSL	hsl(176, 64%, 29%)
HSV	hsv(176, 78%, 48%)
CMYK	cmyk(78%, 0%, 5.7%, 51.8%)
CIE-LAB	lab(46.52, -28.18, -3.92)
CIE-LCH	lch(46.52, 28.45, 187.92°)
OKLab	oklab(52.86% -0.0841 -0.0111)
OKLCH	oklch(52.86% 0.085 187.5)
XYZ	xyz(10.6858, 15.6586, 18.9788)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B74 #7B1B22

analogous

#1B7B44 #1B7B74 #1B527B

triadic

#1B7B74 #741B7B #7B741B

tetradic

#1B7B74 #441B7B #7B1B22 #527B1B

square

#1B7B74 #441B7B #7B1B22 #527B1B

split-complementary

#1B7B74 #7B1B52 #7B441B

monochromatic

#061918 #104945 #1B7B74 #26ADA3 #3CD4C9

Accessibility & contrast

On white

5.08

#1B7B74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#1B7B74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B74

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B74	#FFFFFF	#000000	##FFFFFF
##1B7B74	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747474

Deuteranopia (green-blind)

#676A75

Tritanopia (blue-blind)

#007E79

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1b7b74;
/* rgb */ color: rgb(27, 123, 116);
/* oklch */ color: oklch(52.9% 0.085 187.5);

Tailwind

colors: {
  custom: {
    50: '#69a19c',
    500: '#1b7b74',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b74;
$custom-light: #69a19c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b74",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 116
  },
  "hsl": {
    "h": 175.625,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52862,
    "c": 0.08488,
    "h": 187.5
  },
  "luminance": 0.1566
}

Semantic roles & 50–950 ramp

primary

#1B7B74

secondary

#AF434B

accent

#414DE7

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#070F0E

muted

#7A7F7E

Preview Lab

Preview with #1B7B74

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

Preview Lab → · Contrast checker → · Palette generator →