#1F686F#1F686F

#1F686F is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.7% C 0.070 H 204.3°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#1F686F
RGB	rgb(31, 104, 111)
HSL	hsl(185, 56%, 28%)
HSV	hsv(185, 72%, 44%)
CMYK	cmyk(72.1%, 6.3%, 0%, 56.5%)
CIE-LAB	lab(40.15, -19.44, -10.43)
CIE-LCH	lch(40.15, 22.06, 208.22°)
OKLab	oklab(47.66% -0.0641 -0.0289)
OKLCH	oklch(47.66% 0.07 204.3)
XYZ	xyz(8.3834, 11.3387, 16.7826)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F686F #6F261F

analogous

#1F6F4E #1F686F #1F406F

triadic

#1F686F #6F1F68 #686F1F

tetradic

#1F686F #4E1F6F #6F261F #406F1F

square

#1F686F #4E1F6F #6F261F #406F1F

split-complementary

#1F686F #6F1F40 #6F4E1F

monochromatic

#071618 #123B3F #1F686F #2C959F #3FBDC9

Accessibility & contrast

On white

6.43

#1F686F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#1F686F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F686F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F686F	#FFFFFF	#000000	##FFFFFF
##1F686F	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6470

Deuteranopia (green-blind)

#545B6F

Tritanopia (blue-blind)

#006C6A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1f686f;
/* rgb */ color: rgb(31, 104, 111);
/* oklch */ color: oklch(47.7% 0.070 204.3);

Tailwind

colors: {
  custom: {
    50: '#679398',
    500: '#1f686f',
    950: '#000000',
  },
}

SCSS

$custom: #1f686f;
$custom-light: #679398;
$custom-dark: #000000;

JSON

{
  "hex": "#1f686f",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 111
  },
  "hsl": {
    "h": 185.25,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47656,
    "c": 0.07032,
    "h": 204.3
  },
  "luminance": 0.1134
}

Semantic roles & 50–950 ramp

primary

#1F686F

secondary

#A34F47

accent

#5548E0

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #1F686F

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

Preview Lab → · Contrast checker → · Palette generator →