#1B6F73#1B6F73

#1B6F73 is a mid, moderate teal. Relative luminance 0.128; OKLCH L 49.6% C 0.076 H 199.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#1B6F73
RGB	rgb(27, 111, 115)
HSL	hsl(183, 62%, 28%)
HSV	hsv(183, 77%, 45%)
CMYK	cmyk(76.5%, 3.5%, 0%, 54.9%)
CIE-LAB	lab(42.52, -22.42, -9.29)
CIE-LCH	lch(42.52, 24.27, 202.51°)
OKLab	oklab(49.6% -0.0717 -0.0258)
OKLCH	oklch(49.6% 0.076 199.8)
XYZ	xyz(9.2296, 12.8386, 18.2080)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6F73 #731F1B

analogous

#1B734B #1B6F73 #1B4373

triadic

#1B6F73 #731B6F #6F731B

tetradic

#1B6F73 #4B1B73 #731F1B #43731B

square

#1B6F73 #4B1B73 #731F1B #43731B

split-complementary

#1B6F73 #731B43 #734B1B

monochromatic

#061819 #0F3F41 #1B6F73 #279FA5 #38C9D0

Accessibility & contrast

On white

5.89

#1B6F73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#1B6F73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6F73

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6F73	#FFFFFF	#000000	##FFFFFF
##1B6F73	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666A73

Deuteranopia (green-blind)

#5A6073

Tritanopia (blue-blind)

#007370

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1b6f73;
/* rgb */ color: rgb(27, 111, 115);
/* oklch */ color: oklch(49.6% 0.076 199.8);

Tailwind

colors: {
  custom: {
    50: '#67989b',
    500: '#1b6f73',
    950: '#000000',
  },
}

SCSS

$custom: #1b6f73;
$custom-light: #67989b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6f73",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 115
  },
  "hsl": {
    "h": 182.727,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49598,
    "c": 0.07624,
    "h": 199.8
  },
  "luminance": 0.1284
}

Semantic roles & 50–950 ramp

primary

#1B6F73

secondary

#A84742

accent

#4A43E5

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #1B6F73

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

Preview Lab → · Contrast checker → · Palette generator →