#215D6D#215D6D

#215D6D is a dark, moderate cyan. Relative luminance 0.093; OKLCH L 44.7% C 0.066 H 218.7°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#215D6D
RGB	rgb(33, 93, 109)
HSL	hsl(193, 54%, 28%)
HSV	hsv(193, 70%, 43%)
CMYK	cmyk(69.7%, 14.7%, 0%, 57.3%)
CIE-LAB	lab(36.47, -13.63, -14.78)
CIE-LCH	lch(36.47, 20.10, 227.32°)
OKLab	oklab(44.69% -0.0514 -0.0412)
OKLCH	oklch(44.69% 0.066 218.7)
XYZ	xyz(7.3007, 9.2554, 15.8667)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D6D #6D3121

analogous

#216D57 #215D6D #21376D

triadic

#215D6D #6D215D #5D6D21

tetradic

#215D6D #57216D #6D3121 #376D21

square

#215D6D #57216D #6D3121 #376D21

split-complementary

#215D6D #6D2137 #6D5721

monochromatic

#071417 #13353E #215D6D #2F859C #42AAC6

Accessibility & contrast

On white

7.37

#215D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#215D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D6D

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D6D	#FFFFFF	#000000	##FFFFFF
##215D6D	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535A6E

Deuteranopia (green-blind)

#48526D

Tritanopia (blue-blind)

#006262

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #215d6d;
/* rgb */ color: rgb(33, 93, 109);
/* oklch */ color: oklch(44.7% 0.066 218.7);

Tailwind

colors: {
  custom: {
    50: '#678b96',
    500: '#215d6d',
    950: '#000000',
  },
}

SCSS

$custom: #215d6d;
$custom-light: #678b96;
$custom-dark: #000000;

JSON

{
  "hex": "#215d6d",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 109
  },
  "hsl": {
    "h": 192.632,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.44688,
    "c": 0.06584,
    "h": 218.7
  },
  "luminance": 0.09256
}

Semantic roles & 50–950 ramp

primary

#215D6D

secondary

#A15C49

accent

#6A4BDD

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #215D6D

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

Preview Lab → · Contrast checker → · Palette generator →