#21686D#21686D

#21686D is a mid, moderate teal. Relative luminance 0.113; OKLCH L 47.6% C 0.069 H 201.8°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#21686D
RGB	rgb(33, 104, 109)
HSL	hsl(184, 54%, 28%)
HSV	hsv(184, 70%, 43%)
CMYK	cmyk(69.7%, 4.6%, 0%, 57.3%)
CIE-LAB	lab(40.13, -19.77, -9.23)
CIE-LCH	lch(40.13, 21.82, 205.04°)
OKLab	oklab(47.63% -0.064 -0.0256)
OKLCH	oklch(47.63% 0.069 201.8)
XYZ	xyz(8.3366, 11.3272, 16.2120)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21686D #6D2621

analogous

#216D4C #21686D #21426D

triadic

#21686D #6D2168 #686D21

tetradic

#21686D #4C216D #6D2621 #426D21

square

#21686D #4C216D #6D2621 #426D21

split-complementary

#21686D #6D2142 #6D4C21

monochromatic

#071617 #133B3E #21686D #2F959C #42BDC6

Accessibility & contrast

On white

6.43

#21686D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#21686D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21686D

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21686D	#FFFFFF	#000000	##FFFFFF
##21686D	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60636D

Deuteranopia (green-blind)

#555B6D

Tritanopia (blue-blind)

#006C69

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #21686d;
/* rgb */ color: rgb(33, 104, 109);
/* oklch */ color: oklch(47.6% 0.069 201.8);

Tailwind

colors: {
  custom: {
    50: '#689396',
    500: '#21686d',
    950: '#000000',
  },
}

SCSS

$custom: #21686d;
$custom-light: #689396;
$custom-dark: #000000;

JSON

{
  "hex": "#21686d",
  "rgb": {
    "r": 33,
    "g": 104,
    "b": 109
  },
  "hsl": {
    "h": 183.947,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47632,
    "c": 0.06891,
    "h": 201.8
  },
  "luminance": 0.11328
}

Semantic roles & 50–950 ramp

primary

#21686D

secondary

#A14F49

accent

#544BDD

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0D

muted

#7A7E7E

Preview Lab

Preview with #21686D

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

Preview Lab → · Contrast checker → · Palette generator →