#21645A#21645A

#21645A is a mid, moderate teal. Relative luminance 0.102; OKLCH L 45.8% C 0.069 H 181.5°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#21645A
RGB	rgb(33, 100, 90)
HSL	hsl(171, 50%, 26%)
HSV	hsv(171, 67%, 39%)
CMYK	cmyk(67%, 0%, 10%, 60.8%)
CIE-LAB	lab(38.15, -23.55, -0.52)
CIE-LCH	lch(38.15, 23.56, 181.26°)
OKLab	oklab(45.83% -0.0687 -0.0018)
OKLCH	oklch(45.83% 0.069 181.5)
XYZ	xyz(7.0290, 10.1751, 11.2644)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21645A #64212B

analogous

#216438 #21645A #214C64

triadic

#21645A #5A2164 #645A21

tetradic

#21645A #382164 #64212B #4C6421

square

#21645A #382164 #64212B #4C6421

split-complementary

#21645A #64214C #643821

monochromatic

#081715 #123631 #21645A #309283 #40C0AD

Accessibility & contrast

On white

6.92

#21645A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#21645A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #21645A

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21645A	#FFFFFF	#000000	##FFFFFF
##21645A	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5E5A

Deuteranopia (green-blind)

#56575B

Tritanopia (blue-blind)

#006661

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #21645a;
/* rgb */ color: rgb(33, 100, 90);
/* oklch */ color: oklch(45.8% 0.069 181.5);

Tailwind

colors: {
  custom: {
    50: '#669088',
    500: '#21645a',
    950: '#000000',
  },
}

SCSS

$custom: #21645a;
$custom-light: #669088;
$custom-dark: #000000;

JSON

{
  "hex": "#21645a",
  "rgb": {
    "r": 33,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 171.045,
    "s": 50.376,
    "l": 26.078
  },
  "oklch": {
    "l": 0.45826,
    "c": 0.06868,
    "h": 181.5
  },
  "luminance": 0.10176
}

Semantic roles & 50–950 ramp

primary

#21645A

secondary

#984955

accent

#4E63DA

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #21645A

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

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