#1B646A#1B646A

#1B646A is a mid, moderate teal. Relative luminance 0.104; OKLCH L 46.3% C 0.069 H 203.1°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#1B646A
RGB	rgb(27, 100, 106)
HSL	hsl(185, 59%, 26%)
HSV	hsv(185, 75%, 42%)
CMYK	cmyk(74.5%, 5.7%, 0%, 58.4%)
CIE-LAB	lab(38.53, -19.54, -9.82)
CIE-LCH	lch(38.53, 21.87, 206.68°)
OKLab	oklab(46.26% -0.0639 -0.0273)
OKLCH	oklch(46.26% 0.069 203.1)
XYZ	xyz(7.6095, 10.3871, 15.2367)
Luminance	0.1039 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B646A #6A211B

analogous

#1B6A48 #1B646A #1B3C6A

triadic

#1B646A #6A1B64 #646A1B

tetradic

#1B646A #481B6A #6A211B #3C6A1B

square

#1B646A #481B6A #6A211B #3C6A1B

split-complementary

#1B646A #6A1B3C #6A481B

monochromatic

#061718 #0F3639 #1B646A #27929B #34C0CB

Accessibility & contrast

On white

6.82

#1B646A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#1B646A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B646A

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B646A	#FFFFFF	#000000	##FFFFFF
##1B646A	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C606A

Deuteranopia (green-blind)

#50576A

Tritanopia (blue-blind)

#006866

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b646a;
/* rgb */ color: rgb(27, 100, 106);
/* oklch */ color: oklch(46.3% 0.069 203.1);

Tailwind

colors: {
  custom: {
    50: '#659094',
    500: '#1b646a',
    950: '#000000',
  },
}

SCSS

$custom: #1b646a;
$custom-light: #659094;
$custom-dark: #000000;

JSON

{
  "hex": "#1b646a",
  "rgb": {
    "r": 27,
    "g": 100,
    "b": 106
  },
  "hsl": {
    "h": 184.557,
    "s": 59.398,
    "l": 26.078
  },
  "oklch": {
    "l": 0.4626,
    "c": 0.06948,
    "h": 203.1
  },
  "luminance": 0.10388
}

Semantic roles & 50–950 ramp

primary

#1B646A

secondary

#9F4942

accent

#5145E3

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #1B646A

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

Preview Lab → · Contrast checker → · Palette generator →