#1B686F#1B686F

#1B686F is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.5% C 0.072 H 204.0°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#1B686F
RGB	rgb(27, 104, 111)
HSL	hsl(185, 61%, 27%)
HSV	hsv(185, 76%, 44%)
CMYK	cmyk(75.7%, 6.3%, 0%, 56.5%)
CIE-LAB	lab(40.05, -20.03, -10.59)
CIE-LCH	lch(40.05, 22.65, 207.86°)
OKLab	oklab(47.55% -0.066 -0.0294)
OKLCH	oklch(47.55% 0.072 204)
XYZ	xyz(8.2703, 11.2804, 16.7773)
Luminance	0.1128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B686F #6F221B

analogous

#1B6F4C #1B686F #1B3E6F

triadic

#1B686F #6F1B68 #686F1B

tetradic

#1B686F #4C1B6F #6F221B #3E6F1B

square

#1B686F #4C1B6F #6F221B #3E6F1B

split-complementary

#1B686F #6F1B3E #6F4C1B

monochromatic

#061719 #0F3A3E #1B686F #2796A0 #36C2CE

Accessibility & contrast

On white

6.45

#1B686F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1B686F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B686F

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B686F	#FFFFFF	#000000	##FFFFFF
##1B686F	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6370

Deuteranopia (green-blind)

#535B6F

Tritanopia (blue-blind)

#006D6A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1b686f;
/* rgb */ color: rgb(27, 104, 111);
/* oklch */ color: oklch(47.5% 0.072 204.0);

Tailwind

colors: {
  custom: {
    50: '#669398',
    500: '#1b686f',
    950: '#000000',
  },
}

SCSS

$custom: #1b686f;
$custom-light: #669398;
$custom-dark: #000000;

JSON

{
  "hex": "#1b686f",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 111
  },
  "hsl": {
    "h": 185,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.4755,
    "c": 0.07224,
    "h": 204
  },
  "luminance": 0.11281
}

Semantic roles & 50–950 ramp

primary

#1B686F

secondary

#A44A42

accent

#5144E4

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #1B686F

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

Preview Lab → · Contrast checker → · Palette generator →