#215756#215756

#215756 is a dark, muted teal. Relative luminance 0.078; OKLCH L 42.1% C 0.057 H 193.5°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#215756
RGB	rgb(33, 87, 86)
HSL	hsl(179, 45%, 24%)
HSV	hsv(179, 62%, 34%)
CMYK	cmyk(62.1%, 0%, 1.1%, 65.9%)
CIE-LAB	lab(33.59, -17.86, -4.77)
CIE-LCH	lch(33.59, 18.48, 194.95°)
OKLab	oklab(42.08% -0.0549 -0.0132)
OKLCH	oklch(42.08% 0.057 193.5)
XYZ	xyz(5.7144, 7.8110, 10.0088)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215756 #572122

analogous

#21573B #215756 #213D57

triadic

#215756 #562157 #575621

tetradic

#215756 #3B2157 #572122 #3D5721

square

#215756 #3B2157 #572122 #3D5721

split-complementary

#215756 #57213D #573B21

monochromatic

#081616 #102B2A #215756 #328382 #43B0AE

Accessibility & contrast

On white

8.20

#215756 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#215756 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215756

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215756	#FFFFFF	#000000	##FFFFFF
##215756	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525356

Deuteranopia (green-blind)

#494C56

Tritanopia (blue-blind)

#005A57

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #215756;
/* rgb */ color: rgb(33, 87, 86);
/* oklch */ color: oklch(42.1% 0.057 193.5);

Tailwind

colors: {
  custom: {
    50: '#638685',
    500: '#215756',
    950: '#000000',
  },
}

SCSS

$custom: #215756;
$custom-light: #638685;
$custom-dark: #000000;

JSON

{
  "hex": "#215756",
  "rgb": {
    "r": 33,
    "g": 87,
    "b": 86
  },
  "hsl": {
    "h": 178.889,
    "s": 45,
    "l": 23.529
  },
  "oklch": {
    "l": 0.42079,
    "c": 0.05652,
    "h": 193.5
  },
  "luminance": 0.07812
}

Semantic roles & 50–950 ramp

primary

#215756

secondary

#8B494A

accent

#5356D5

background

#F6F8F8

surface

#EBEFEF

border

#C6CACA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #215756

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

Preview Lab → · Contrast checker → · Palette generator →