#215E56#215E56

#215E56 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 44.0% C 0.064 H 183.3°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#215E56
RGB	rgb(33, 94, 86)
HSL	hsl(172, 48%, 25%)
HSV	hsv(172, 65%, 37%)
CMYK	cmyk(64.9%, 0%, 8.5%, 63.1%)
CIE-LAB	lab(35.98, -21.62, -1.23)
CIE-LCH	lch(35.98, 21.66, 183.24°)
OKLab	oklab(44.02% -0.0635 -0.0036)
OKLCH	oklch(44.02% 0.064 183.3)
XYZ	xyz(6.3089, 9.0000, 10.2070)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215E56 #5E2129

analogous

#215E38 #215E56 #21485E

triadic

#215E56 #56215E #5E5621

tetradic

#215E56 #38215E #5E2129 #485E21

square

#215E56 #38215E #5E2129 #485E21

split-complementary

#215E56 #5E2148 #5E3821

monochromatic

#081715 #11312D #215E56 #318B7F #41B9A9

Accessibility & contrast

On white

7.50

#215E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#215E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215E56

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215E56	#FFFFFF	#000000	##FFFFFF
##215E56	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5956

Deuteranopia (green-blind)

#505257

Tritanopia (blue-blind)

#00605B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #215e56;
/* rgb */ color: rgb(33, 94, 86);
/* oklch */ color: oklch(44.0% 0.064 183.3);

Tailwind

colors: {
  custom: {
    50: '#648c85',
    500: '#215e56',
    950: '#000000',
  },
}

SCSS

$custom: #215e56;
$custom-light: #648c85;
$custom-dark: #000000;

JSON

{
  "hex": "#215e56",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 86
  },
  "hsl": {
    "h": 172.131,
    "s": 48.031,
    "l": 24.902
  },
  "oklch": {
    "l": 0.44022,
    "c": 0.06362,
    "h": 183.3
  },
  "luminance": 0.09001
}

Semantic roles & 50–950 ramp

primary

#215E56

secondary

#924952

accent

#5062D8

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #215E56

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

Preview Lab → · Contrast checker → · Palette generator →