#10666F#10666F

#10666F is a mid, moderate teal. Relative luminance 0.108; OKLCH L 46.8% C 0.076 H 206.0°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#10666F
RGB	rgb(16, 102, 111)
HSL	hsl(186, 75%, 25%)
HSV	hsv(186, 86%, 44%)
CMYK	cmyk(85.6%, 8.1%, 0%, 56.5%)
CIE-LAB	lab(39.17, -20.23, -11.93)
CIE-LCH	lch(39.17, 23.48, 210.54°)
OKLab	oklab(46.78% -0.068 -0.0332)
OKLCH	oklch(46.78% 0.076 206)
XYZ	xyz(7.8330, 10.7596, 16.6998)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10666F #6F1910

analogous

#106F48 #10666F #10376F

triadic

#10666F #6F1066 #666F10

tetradic

#10666F #48106F #6F1910 #376F10

square

#10666F #48106F #6F1910 #376F10

split-complementary

#10666F #6F1037 #6F4810

monochromatic

#04191B #08353A #10666F #1897A4 #1FC8DA

Accessibility & contrast

On white

6.66

#10666F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#10666F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #10666F

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10666F	#FFFFFF	#000000	##FFFFFF
##10666F	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6270

Deuteranopia (green-blind)

#50586F

Tritanopia (blue-blind)

#006B69

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #10666f;
/* rgb */ color: rgb(16, 102, 111);
/* oklch */ color: oklch(46.8% 0.076 206.0);

Tailwind

colors: {
  custom: {
    50: '#639298',
    500: '#10666f',
    950: '#000000',
  },
}

SCSS

$custom: #10666f;
$custom-light: #639298;
$custom-dark: #000000;

JSON

{
  "hex": "#10666f",
  "rgb": {
    "r": 16,
    "g": 102,
    "b": 111
  },
  "hsl": {
    "h": 185.684,
    "s": 74.803,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46782,
    "c": 0.07569,
    "h": 206
  },
  "luminance": 0.10761
}

Semantic roles & 50–950 ramp

primary

#10666F

secondary

#A73F34

accent

#4836F1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060D0D

muted

#7A7D7E

Preview Lab

Preview with #10666F

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

Preview Lab → · Contrast checker → · Palette generator →