#215D6F#215D6F

#215D6F is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.8% C 0.067 H 221.3°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#215D6F
RGB	rgb(33, 93, 111)
HSL	hsl(194, 54%, 28%)
HSV	hsv(194, 70%, 44%)
CMYK	cmyk(70.3%, 16.2%, 0%, 56.5%)
CIE-LAB	lab(36.55, -12.93, -15.89)
CIE-LCH	lch(36.55, 20.49, 230.86°)
OKLab	oklab(44.78% -0.0505 -0.0443)
OKLCH	oklch(44.78% 0.067 221.3)
XYZ	xyz(7.4096, 9.2989, 16.4402)
Luminance	0.0930 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D6F #6F3321

analogous

#216F5A #215D6F #21366F

triadic

#215D6F #6F215D #5D6F21

tetradic

#215D6F #5A216F #6F3321 #366F21

square

#215D6F #5A216F #6F3321 #366F21

split-complementary

#215D6F #6F2136 #6F5A21

monochromatic

#071418 #133540 #215D6F #2F859E #43A9C7

Accessibility & contrast

On white

7.34

#215D6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#215D6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D6F

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D6F	#FFFFFF	#000000	##FFFFFF
##215D6F	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525B70

Deuteranopia (green-blind)

#47526F

Tritanopia (blue-blind)

#006363

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #215d6f;
/* rgb */ color: rgb(33, 93, 111);
/* oklch */ color: oklch(44.8% 0.067 221.3);

Tailwind

colors: {
  custom: {
    50: '#678b98',
    500: '#215d6f',
    950: '#000000',
  },
}

SCSS

$custom: #215d6f;
$custom-light: #678b98;
$custom-dark: #000000;

JSON

{
  "hex": "#215d6f",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 111
  },
  "hsl": {
    "h": 193.846,
    "s": 54.167,
    "l": 28.235
  },
  "oklch": {
    "l": 0.44782,
    "c": 0.0672,
    "h": 221.3
  },
  "luminance": 0.093
}

Semantic roles & 50–950 ramp

primary

#215D6F

secondary

#A35E49

accent

#6C4ADE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0D

muted

#7A7D7E

Preview Lab

Preview with #215D6F

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

Preview Lab → · Contrast checker → · Palette generator →