#1F646C#1F646C

#1F646C is a mid, moderate teal. Relative luminance 0.105; OKLCH L 46.5% C 0.068 H 206.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F646C
RGB	rgb(31, 100, 108)
HSL	hsl(186, 55%, 27%)
HSV	hsv(186, 71%, 42%)
CMYK	cmyk(71.3%, 7.4%, 0%, 57.6%)
CIE-LAB	lab(38.70, -18.25, -10.77)
CIE-LCH	lch(38.70, 21.19, 210.55°)
OKLab	oklab(46.46% -0.061 -0.0299)
OKLCH	oklch(46.46% 0.068 206.1)
XYZ	xyz(7.8279, 10.4875, 15.7962)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F646C #6C271F

analogous

#1F6C4E #1F646C #1F3D6C

triadic

#1F646C #6C1F64 #646C1F

tetradic

#1F646C #4E1F6C #6C271F #3D6C1F

square

#1F646C #4E1F6C #6C271F #3D6C1F

split-complementary

#1F646C #6C1F3D #6C4E1F

monochromatic

#071618 #11383C #1F646C #2D909C #3EB9C8

Accessibility & contrast

On white

6.78

#1F646C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1F646C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F646C

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F646C	#FFFFFF	#000000	##FFFFFF
##1F646C	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B606D

Deuteranopia (green-blind)

#50586C

Tritanopia (blue-blind)

#006866

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f646c;
/* rgb */ color: rgb(31, 100, 108);
/* oklch */ color: oklch(46.5% 0.068 206.1);

Tailwind

colors: {
  custom: {
    50: '#679096',
    500: '#1f646c',
    950: '#000000',
  },
}

SCSS

$custom: #1f646c;
$custom-light: #679096;
$custom-dark: #000000;

JSON

{
  "hex": "#1f646c",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 108
  },
  "hsl": {
    "h": 186.234,
    "s": 55.396,
    "l": 27.255
  },
  "oklch": {
    "l": 0.46455,
    "c": 0.0679,
    "h": 206.1
  },
  "luminance": 0.10488
}

Semantic roles & 50–950 ramp

primary

#1F646C

secondary

#A05047

accent

#5949DF

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#070C0D

muted

#7A7D7E

Preview Lab

Preview with #1F646C

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

Preview Lab → · Contrast checker → · Palette generator →