#1B686B#1B686B

#1B686B is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.4% C 0.072 H 198.9°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1B686B
RGB	rgb(27, 104, 107)
HSL	hsl(182, 60%, 26%)
HSV	hsv(182, 75%, 42%)
CMYK	cmyk(74.8%, 2.8%, 0%, 58%)
CIE-LAB	lab(39.91, -21.35, -8.36)
CIE-LCH	lch(39.91, 22.93, 201.39°)
OKLab	oklab(47.39% -0.0679 -0.0232)
OKLCH	oklch(47.39% 0.072 198.9)
XYZ	xyz(8.0550, 11.1942, 15.6432)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B686B #6B1E1B

analogous

#1B6B46 #1B686B #1B406B

triadic

#1B686B #6B1B68 #686B1B

tetradic

#1B686B #461B6B #6B1E1B #406B1B

square

#1B686B #461B6B #6B1E1B #406B1B

split-complementary

#1B686B #6B1B40 #6B461B

monochromatic

#061818 #0F393A #1B686B #27989C #35C6CC

Accessibility & contrast

On white

6.48

#1B686B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#1B686B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B686B

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B686B	#FFFFFF	#000000	##FFFFFF
##1B686B	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60636B

Deuteranopia (green-blind)

#545A6B

Tritanopia (blue-blind)

#006C69

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1b686b;
/* rgb */ color: rgb(27, 104, 107);
/* oklch */ color: oklch(47.4% 0.072 198.9);

Tailwind

colors: {
  custom: {
    50: '#669395',
    500: '#1b686b',
    950: '#000000',
  },
}

SCSS

$custom: #1b686b;
$custom-light: #669395;
$custom-dark: #000000;

JSON

{
  "hex": "#1b686b",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 107
  },
  "hsl": {
    "h": 182.25,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.47387,
    "c": 0.07174,
    "h": 198.9
  },
  "luminance": 0.11195
}

Semantic roles & 50–950 ramp

primary

#1B686B

secondary

#A04542

accent

#4B45E3

background

#F6F9F9

surface

#EBF1F1

border

#C6CBCB

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #1B686B

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

Preview Lab → · Contrast checker → · Palette generator →