#213633#213633

#213633 is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.4% C 0.027 H 184.7°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#213633
RGB	rgb(33, 54, 51)
HSL	hsl(171, 24%, 17%)
HSV	hsv(171, 39%, 21%)
CMYK	cmyk(38.9%, 0%, 5.6%, 78.8%)
CIE-LAB	lab(20.83, -9.19, -0.78)
CIE-LCH	lch(20.83, 9.22, 184.86°)
OKLab	oklab(31.41% -0.0273 -0.0022)
OKLCH	oklch(31.41% 0.027 184.7)
XYZ	xyz(2.5437, 3.2005, 3.6151)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213633 #362124

analogous

#213629 #213633 #212F36

triadic

#213633 #332136 #363321

tetradic

#213633 #292136 #362124 #2F3621

square

#213633 #292136 #362124 #2F3621

split-complementary

#213633 #36212F #362921

monochromatic

#0C1312 #0C1312 #213633 #385C57 #4F827B

Accessibility & contrast

On white

12.80

#213633 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#213633 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213633

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213633	#FFFFFF	#000000	##FFFFFF
##213633	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343433

Deuteranopia (green-blind)

#303133

Tritanopia (blue-blind)

#1A3735

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #213633;
/* rgb */ color: rgb(33, 54, 51);
/* oklch */ color: oklch(31.4% 0.027 184.7);

Tailwind

colors: {
  custom: {
    50: '#5d6d6a',
    500: '#213633',
    950: '#000000',
  },
}

SCSS

$custom: #213633;
$custom-light: #5d6d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#213633",
  "rgb": {
    "r": 33,
    "g": 54,
    "b": 51
  },
  "hsl": {
    "h": 171.429,
    "s": 24.138,
    "l": 17.059
  },
  "oklch": {
    "l": 0.31409,
    "c": 0.0274,
    "h": 184.7
  },
  "luminance": 0.03201
}

Semantic roles & 50–950 ramp

primary

#213633

secondary

#694A4F

accent

#6774C1

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#040706

muted

#797A7A

Preview Lab

Preview with #213633

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

Preview Lab → · Contrast checker → · Palette generator →