#21665B#21665B

#21665B is a mid, moderate teal. Relative luminance 0.106; OKLCH L 46.4% C 0.070 H 180.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#21665B
RGB	rgb(33, 102, 91)
HSL	hsl(170, 51%, 26%)
HSV	hsv(170, 68%, 40%)
CMYK	cmyk(67.6%, 0%, 10.8%, 60%)
CIE-LAB	lab(38.86, -24.28, -0.09)
CIE-LCH	lch(38.86, 24.28, 180.22°)
OKLab	oklab(46.41% -0.0705 -0.0006)
OKLCH	oklch(46.41% 0.071 180.5)
XYZ	xyz(7.2660, 10.5806, 11.5548)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21665B #66212C

analogous

#216639 #21665B #214F66

triadic

#21665B #5B2166 #665B21

tetradic

#21665B #392166 #66212C #4F6621

square

#21665B #392166 #66212C #4F6621

split-complementary

#21665B #66214F #663921

monochromatic

#071715 #123832 #21665B #309484 #40C1AD

Accessibility & contrast

On white

6.74

#21665B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#21665B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21665B

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21665B	#FFFFFF	#000000	##FFFFFF
##21665B	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61605B

Deuteranopia (green-blind)

#57585C

Tritanopia (blue-blind)

#006863

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21665b;
/* rgb */ color: rgb(33, 102, 91);
/* oklch */ color: oklch(46.4% 0.070 180.5);

Tailwind

colors: {
  custom: {
    50: '#669289',
    500: '#21665b',
    950: '#000000',
  },
}

SCSS

$custom: #21665b;
$custom-light: #669289;
$custom-dark: #000000;

JSON

{
  "hex": "#21665b",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 91
  },
  "hsl": {
    "h": 170.435,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46414,
    "c": 0.0705,
    "h": 180.5
  },
  "luminance": 0.10581
}

Semantic roles & 50–950 ramp

primary

#21665B

secondary

#9A4956

accent

#4D64DB

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #21665B

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

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