#21836C#21836C

#21836C is a mid, moderate teal. Relative luminance 0.176; OKLCH L 54.9% C 0.095 H 173.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#21836C
RGB	rgb(33, 131, 108)
HSL	hsl(166, 60%, 32%)
HSV	hsv(166, 75%, 51%)
CMYK	cmyk(74.8%, 0%, 17.6%, 48.6%)
CIE-LAB	lab(49.05, -33.47, 4.50)
CIE-LCH	lch(49.05, 33.77, 172.35°)
OKLab	oklab(54.89% -0.0944 0.0114)
OKLCH	oklch(54.89% 0.095 173.1)
XYZ	xyz(11.4489, 17.6373, 16.9854)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21836C #832138

analogous

#21833B #21836C #216983

triadic

#21836C #6C2183 #836C21

tetradic

#21836C #3B2183 #832138 #698321

square

#21836C #3B2183 #832138 #698321

split-complementary

#21836C #832169 #833B21

monochromatic

#08211B #155244 #21836C #2DB494 #4CD2B3

Accessibility & contrast

On white

4.64

#21836C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#21836C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #21836C

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21836C	#FFFFFF	#000000	##FFFFFF
##21836C	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7A6B

Deuteranopia (green-blind)

#72716E

Tritanopia (blue-blind)

#00847C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #21836c;
/* rgb */ color: rgb(33, 131, 108);
/* oklch */ color: oklch(54.9% 0.095 173.1);

Tailwind

colors: {
  custom: {
    50: '#6ca896',
    500: '#21836c',
    950: '#000000',
  },
}

SCSS

$custom: #21836c;
$custom-light: #6ca896;
$custom-dark: #000000;

JSON

{
  "hex": "#21836c",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 108
  },
  "hsl": {
    "h": 165.918,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54885,
    "c": 0.09507,
    "h": 173.1
  },
  "luminance": 0.17639
}

Semantic roles & 50–950 ramp

primary

#21836C

secondary

#B54B64

accent

#456AE3

background

#F6FAF9

surface

#ECF4F1

border

#C7CECB

text

#080F0D

muted

#7A7F7E

Preview Lab

Preview with #21836C

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

Preview Lab → · Contrast checker → · Palette generator →