#215B56#215B56

#215B56 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.2% C 0.060 H 187.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#215B56
RGB	rgb(33, 91, 86)
HSL	hsl(175, 47%, 24%)
HSV	hsv(175, 64%, 36%)
CMYK	cmyk(63.7%, 0%, 5.5%, 64.3%)
CIE-LAB	lab(34.96, -20.03, -2.74)
CIE-LCH	lch(34.96, 20.22, 187.78°)
OKLab	oklab(43.19% -0.0599 -0.0077)
OKLCH	oklch(43.19% 0.06 187.3)
XYZ	xyz(6.0473, 8.4768, 10.1198)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215B56 #5B2126

analogous

#215B39 #215B56 #21435B

triadic

#215B56 #56215B #5B5621

tetradic

#215B56 #39215B #5B2126 #435B21

square

#215B56 #39215B #5B2126 #435B21

split-complementary

#215B56 #5B2143 #5B3921

monochromatic

#081615 #112E2C #215B56 #318880 #42B5AB

Accessibility & contrast

On white

7.79

#215B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#215B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215B56

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215B56	#FFFFFF	#000000	##FFFFFF
##215B56	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565656

Deuteranopia (green-blind)

#4D4F57

Tritanopia (blue-blind)

#005D59

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #215b56;
/* rgb */ color: rgb(33, 91, 86);
/* oklch */ color: oklch(43.2% 0.060 187.3);

Tailwind

colors: {
  custom: {
    50: '#648985',
    500: '#215b56',
    950: '#000000',
  },
}

SCSS

$custom: #215b56;
$custom-light: #648985;
$custom-dark: #000000;

JSON

{
  "hex": "#215b56",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 86
  },
  "hsl": {
    "h": 174.828,
    "s": 46.774,
    "l": 24.314
  },
  "oklch": {
    "l": 0.43188,
    "c": 0.06037,
    "h": 187.3
  },
  "luminance": 0.08477
}

Semantic roles & 50–950 ramp

primary

#215B56

secondary

#8F494F

accent

#515DD6

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060B0B

muted

#7A7C7C

Preview Lab

Preview with #215B56

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

Preview Lab → · Contrast checker → · Palette generator →