#215D56#215D56

#215D56 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.7% C 0.063 H 184.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#215D56
RGB	rgb(33, 93, 86)
HSL	hsl(173, 48%, 25%)
HSV	hsv(173, 65%, 36%)
CMYK	cmyk(64.5%, 0%, 7.5%, 63.5%)
CIE-LAB	lab(35.64, -21.10, -1.73)
CIE-LCH	lch(35.64, 21.17, 184.68°)
OKLab	oklab(43.74% -0.0623 -0.005)
OKLCH	oklch(43.74% 0.063 184.6)
XYZ	xyz(6.2205, 8.8233, 10.1775)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D56 #5D2128

analogous

#215D38 #215D56 #21465D

triadic

#215D56 #56215D #5D5621

tetradic

#215D56 #38215D #5D2128 #465D21

square

#215D56 #38215D #5D2128 #465D21

split-complementary

#215D56 #5D2146 #5D3821

monochromatic

#081715 #11302C #215D56 #318A80 #41B7AA

Accessibility & contrast

On white

7.60

#215D56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#215D56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D56

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D56	#FFFFFF	#000000	##FFFFFF
##215D56	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585856

Deuteranopia (green-blind)

#4F5157

Tritanopia (blue-blind)

#005F5B

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #215d56;
/* rgb */ color: rgb(33, 93, 86);
/* oklch */ color: oklch(43.7% 0.063 184.6);

Tailwind

colors: {
  custom: {
    50: '#648b85',
    500: '#215d56',
    950: '#000000',
  },
}

SCSS

$custom: #215d56;
$custom-light: #648b85;
$custom-dark: #000000;

JSON

{
  "hex": "#215d56",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 86
  },
  "hsl": {
    "h": 173,
    "s": 47.619,
    "l": 24.706
  },
  "oklch": {
    "l": 0.43744,
    "c": 0.06251,
    "h": 184.6
  },
  "luminance": 0.08824
}

Semantic roles & 50–950 ramp

primary

#215D56

secondary

#914951

accent

#5160D7

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #215D56

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

Preview Lab → · Contrast checker → · Palette generator →