#66857B#66857B

#66857B is a mid, muted teal. Relative luminance 0.210; OKLCH L 59.0% C 0.038 H 173.2°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#66857B
RGB	rgb(102, 133, 123)
HSL	hsl(161, 13%, 46%)
HSV	hsv(161, 23%, 52%)
CMYK	cmyk(23.3%, 0%, 7.5%, 47.8%)
CIE-LAB	lab(52.98, -13.21, 1.80)
CIE-LCH	lch(52.98, 13.33, 172.25°)
OKLab	oklab(58.98% -0.0382 0.0046)
OKLCH	oklch(58.98% 0.038 173.2)
XYZ	xyz(17.4411, 21.0293, 21.8752)
Luminance	0.2103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66857B #856670

analogous

#66856B #66857B #667F85

triadic

#66857B #7B6685 #857B66

tetradic

#66857B #6B6685 #856670 #7F8566

square

#66857B #6B6685 #856670 #7F8566

split-complementary

#66857B #85667F #856B66

monochromatic

#31403B #4B625B #66857B #86A299 #A9BDB6

Accessibility & contrast

On white

4.03

#66857B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#66857B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #66857B

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66857B	#FFFFFF	#000000	##000000
##66857B	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83817B

Deuteranopia (green-blind)

#7D7D7C

Tritanopia (blue-blind)

#5F8682

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #66857b;
/* rgb */ color: rgb(102, 133, 123);
/* oklch */ color: oklch(59.0% 0.038 173.2);

Tailwind

colors: {
  custom: {
    50: '#92a8a1',
    500: '#66857b',
    950: '#000000',
  },
}

SCSS

$custom: #66857b;
$custom-light: #92a8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#66857b",
  "rgb": {
    "r": 102,
    "g": 133,
    "b": 123
  },
  "hsl": {
    "h": 160.645,
    "s": 13.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.58979,
    "c": 0.03843,
    "h": 173.2
  },
  "luminance": 0.2103
}

Semantic roles & 50–950 ramp

primary

#66857B

secondary

#AC9BA0

accent

#7288B6

background

#F9FAF9

surface

#F1F4F2

border

#CBCECC

text

#0D0F0E

muted

#7E7F7E

Preview Lab

Preview with #66857B

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

Preview Lab → · Contrast checker → · Palette generator →