#21664E#21664E

#21664E is a mid, moderate teal. Relative luminance 0.104; OKLCH L 46.0% C 0.080 H 166.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#21664E
RGB	rgb(33, 102, 78)
HSL	hsl(159, 51%, 26%)
HSV	hsv(159, 68%, 40%)
CMYK	cmyk(67.6%, 0%, 23.5%, 60%)
CIE-LAB	lab(38.51, -27.86, 7.33)
CIE-LCH	lch(38.51, 28.81, 165.25°)
OKLab	oklab(46% -0.0773 0.0188)
OKLCH	oklch(46% 0.08 166.3)
XYZ	xyz(6.7530, 10.3754, 8.8530)
Luminance	0.1038 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21664E #662139

analogous

#21662C #21664E #215C66

triadic

#21664E #4E2166 #664E21

tetradic

#21664E #2C2166 #662139 #5C6621

square

#21664E #2C2166 #662139 #5C6621

split-complementary

#21664E #66215C #662C21

monochromatic

#071712 #12382B #21664E #309471 #40C194

Accessibility & contrast

On white

6.83

#21664E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#21664E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21664E

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21664E	#FFFFFF	#000000	##FFFFFF
##21664E	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645F4D

Deuteranopia (green-blind)

#5A5850

Tritanopia (blue-blind)

#00665F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #21664e;
/* rgb */ color: rgb(33, 102, 78);
/* oklch */ color: oklch(46.0% 0.080 166.3);

Tailwind

colors: {
  custom: {
    50: '#65927f',
    500: '#21664e',
    950: '#000000',
  },
}

SCSS

$custom: #21664e;
$custom-light: #65927f;
$custom-dark: #000000;

JSON

{
  "hex": "#21664e",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 78
  },
  "hsl": {
    "h": 159.13,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.46004,
    "c": 0.07951,
    "h": 166.3
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary

#21664E

secondary

#9A4965

accent

#4D7EDB

background

#F6F9F7

surface

#EBF1EE

border

#C6CBC9

text

#060D0A

muted

#7A7E7C

Preview Lab

Preview with #21664E

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

Preview Lab → · Contrast checker → · Palette generator →