#21664B#21664B

#21664B is a mid, moderate teal. Relative luminance 0.103; OKLCH L 45.9% C 0.082 H 163.6°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#21664B
RGB	rgb(33, 102, 75)
HSL	hsl(157, 51%, 26%)
HSV	hsv(157, 68%, 40%)
CMYK	cmyk(67.6%, 0%, 26.5%, 60%)
CIE-LAB	lab(38.43, -28.62, 9.05)
CIE-LCH	lch(38.43, 30.02, 162.45°)
OKLab	oklab(45.92% -0.0788 0.0231)
OKLCH	oklch(45.92% 0.082 163.6)
XYZ	xyz(6.6479, 10.3334, 8.2994)
Luminance	0.1033 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21664B #66213C

analogous

#216629 #21664B #215F66

triadic

#21664B #4B2166 #664B21

tetradic

#21664B #292166 #66213C #5F6621

square

#21664B #292166 #66213C #5F6621

split-complementary

#21664B #66215F #662921

monochromatic

#071711 #123829 #21664B #30946D #40C18F

Accessibility & contrast

On white

6.85

#21664B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#21664B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21664B

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21664B	#FFFFFF	#000000	##FFFFFF
##21664B	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645F4A

Deuteranopia (green-blind)

#5B584D

Tritanopia (blue-blind)

#00665F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #21664b;
/* rgb */ color: rgb(33, 102, 75);
/* oklch */ color: oklch(45.9% 0.082 163.6);

Tailwind

colors: {
  custom: {
    50: '#65927d',
    500: '#21664b',
    950: '#000000',
  },
}

SCSS

$custom: #21664b;
$custom-light: #65927d;
$custom-dark: #000000;

JSON

{
  "hex": "#21664b",
  "rgb": {
    "r": 33,
    "g": 102,
    "b": 75
  },
  "hsl": {
    "h": 156.522,
    "s": 51.111,
    "l": 26.471
  },
  "oklch": {
    "l": 0.4592,
    "c": 0.08216,
    "h": 163.6
  },
  "luminance": 0.10334
}

Semantic roles & 50–950 ramp

primary

#21664B

secondary

#9A4969

accent

#4D85DB

background

#F6F9F7

surface

#EBF1EE

border

#C6CBC9

text

#060D09

muted

#7A7E7B

Preview Lab

Preview with #21664B

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

Preview Lab → · Contrast checker → · Palette generator →