#668D88#668D88

#668D88 is a mid, muted teal. Relative luminance 0.237; OKLCH L 61.3% C 0.044 H 186.3°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#668D88
RGB	rgb(102, 141, 136)
HSL	hsl(172, 16%, 48%)
HSV	hsv(172, 28%, 55%)
CMYK	cmyk(27.7%, 0%, 3.5%, 44.7%)
CIE-LAB	lab(55.74, -14.58, -1.70)
CIE-LCH	lch(55.74, 14.68, 186.65°)
OKLab	oklab(61.3% -0.0436 -0.0048)
OKLCH	oklch(61.3% 0.044 186.3)
XYZ	xyz(19.4469, 23.6512, 26.8282)
Luminance	0.2365 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D88 #8D666B

analogous

#668D75 #668D88 #667E8D

triadic

#668D88 #88668D #8D8866

tetradic

#668D88 #75668D #8D666B #7E8D66

square

#668D88 #75668D #8D666B #7E8D66

split-complementary

#668D88 #8D667E #8D7566

monochromatic

#334643 #4C6966 #668D88 #88A9A4 #ABC2BF

Accessibility & contrast

On white

3.66

#668D88 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#668D88 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D88

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D88	#FFFFFF	#000000	##000000
##668D88	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898988

Deuteranopia (green-blind)

#828389

Tritanopia (blue-blind)

#5A8F8B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #668d88;
/* rgb */ color: rgb(102, 141, 136);
/* oklch */ color: oklch(61.3% 0.044 186.3);

Tailwind

colors: {
  custom: {
    50: '#93aeaa',
    500: '#668d88',
    950: '#000000',
  },
}

SCSS

$custom: #668d88;
$custom-light: #93aeaa;
$custom-dark: #000000;

JSON

{
  "hex": "#668d88",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 136
  },
  "hsl": {
    "h": 172.308,
    "s": 16.049,
    "l": 47.647
  },
  "oklch": {
    "l": 0.61298,
    "c": 0.04387,
    "h": 186.3
  },
  "luminance": 0.23652
}

Semantic roles & 50–950 ramp

primary

#668D88

secondary

#B19EA0

accent

#6F78B9

background

#F9FAFA

surface

#F1F4F4

border

#CBCECE

text

#0D1010

muted

#7E7F7F

Preview Lab

Preview with #668D88

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

Preview Lab → · Contrast checker → · Palette generator →