#21686A#21686A

#21686A is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.5% C 0.069 H 197.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#21686A
RGB	rgb(33, 104, 106)
HSL	hsl(182, 53%, 27%)
HSV	hsv(182, 69%, 42%)
CMYK	cmyk(68.9%, 1.9%, 0%, 58.4%)
CIE-LAB	lab(40.02, -20.74, -7.56)
CIE-LCH	lch(40.02, 22.07, 200.04°)
OKLab	oklab(47.51% -0.0654 -0.021)
OKLCH	oklch(47.51% 0.069 197.8)
XYZ	xyz(8.1779, 11.2637, 15.3760)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21686A #6A2321

analogous

#216A48 #21686A #21446A

triadic

#21686A #6A2168 #686A21

tetradic

#21686A #48216A #6A2321 #446A21

square

#21686A #48216A #6A2321 #446A21

split-complementary

#21686A #6A2144 #6A4821

monochromatic

#071717 #123A3B #21686A #309699 #41C0C4

Accessibility & contrast

On white

6.46

#21686A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#21686A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21686A

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21686A	#FFFFFF	#000000	##FFFFFF
##21686A	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61636A

Deuteranopia (green-blind)

#555B6A

Tritanopia (blue-blind)

#006C68

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #21686a;
/* rgb */ color: rgb(33, 104, 106);
/* oklch */ color: oklch(47.5% 0.069 197.8);

Tailwind

colors: {
  custom: {
    50: '#689394',
    500: '#21686a',
    950: '#000000',
  },
}

SCSS

$custom: #21686a;
$custom-light: #689394;
$custom-dark: #000000;

JSON

{
  "hex": "#21686a",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 106
  },
  "hsl": {
    "h": 181.644,
    "s": 52.518,
    "l": 27.255
  },
  "oklch": {
    "l": 0.47512,
    "c": 0.06867,
    "h": 197.8
  },
  "luminance": 0.11265
}

Semantic roles & 50–950 ramp

primary

#21686A

secondary

#9E4B49

accent

#504CDC

background

#F6F9F9

surface

#EBF1F1

border

#C6CBCB

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #21686A

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

Preview Lab → · Contrast checker → · Palette generator →