#215D55#215D55

#215D55 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.7% C 0.063 H 183.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#215D55
RGB	rgb(33, 93, 85)
HSL	hsl(172, 48%, 25%)
HSV	hsv(172, 65%, 36%)
CMYK	cmyk(64.5%, 0%, 8.6%, 63.5%)
CIE-LAB	lab(35.61, -21.40, -1.15)
CIE-LCH	lch(35.61, 21.43, 183.08°)
OKLab	oklab(43.71% -0.0628 -0.0034)
OKLCH	oklch(43.71% 0.063 183.1)
XYZ	xyz(6.1805, 8.8073, 9.9668)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D55 #5D2129

analogous

#215D37 #215D55 #21475D

triadic

#215D55 #55215D #5D5521

tetradic

#215D55 #37215D #5D2129 #475D21

square

#215D55 #37215D #5D2129 #475D21

split-complementary

#215D55 #5D2147 #5D3721

monochromatic

#081715 #11302C #215D55 #318A7E #41B7A8

Accessibility & contrast

On white

7.60

#215D55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#215D55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D55

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D55	#FFFFFF	#000000	##FFFFFF
##215D55	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)

#595855

Deuteranopia (green-blind)

#4F5156

Tritanopia (blue-blind)

#005F5A

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #215d55;
/* rgb */ color: rgb(33, 93, 85);
/* oklch */ color: oklch(43.7% 0.063 183.1);

Tailwind

colors: {
  custom: {
    50: '#648b84',
    500: '#215d55',
    950: '#000000',
  },
}

SCSS

$custom: #215d55;
$custom-light: #648b84;
$custom-dark: #000000;

JSON

{
  "hex": "#215d55",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 85
  },
  "hsl": {
    "h": 172,
    "s": 47.619,
    "l": 24.706
  },
  "oklch": {
    "l": 0.43708,
    "c": 0.06291,
    "h": 183.1
  },
  "luminance": 0.08808
}

Semantic roles & 50–950 ramp

primary

#215D55

secondary

#914952

accent

#5163D7

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#060C0B

muted

#7A7D7C

Preview Lab

Preview with #215D55

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

Preview Lab → · Contrast checker → · Palette generator →