#215D73#215D73

#215D73 is a dark, moderate cyan. Relative luminance 0.094; OKLCH L 45.0% C 0.070 H 226.0°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#215D73
RGB	rgb(33, 93, 115)
HSL	hsl(196, 55%, 29%)
HSV	hsv(196, 71%, 45%)
CMYK	cmyk(71.3%, 19.1%, 0%, 54.9%)
CIE-LAB	lab(36.72, -11.52, -18.10)
CIE-LCH	lch(36.72, 21.45, 237.53°)
OKLab	oklab(44.97% -0.0488 -0.0506)
OKLCH	oklch(44.97% 0.07 226)
XYZ	xyz(7.6348, 9.3890, 17.6262)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D73 #733721

analogous

#217360 #215D73 #213473

triadic

#215D73 #73215D #5D7321

tetradic

#215D73 #602173 #733721 #347321

square

#215D73 #602173 #733721 #347321

split-complementary

#215D73 #732134 #736021

monochromatic

#071318 #133743 #215D73 #2F83A3 #45A6CA

Accessibility & contrast

On white

7.30

#215D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#215D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D73

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D73	#FFFFFF	#000000	##FFFFFF
##215D73	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515B74

Deuteranopia (green-blind)

#465373

Tritanopia (blue-blind)

#006364

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #215d73;
/* rgb */ color: rgb(33, 93, 115);
/* oklch */ color: oklch(45.0% 0.070 226.0);

Tailwind

colors: {
  custom: {
    50: '#688b9b',
    500: '#215d73',
    950: '#000000',
  },
}

SCSS

$custom: #215d73;
$custom-light: #688b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#215d73",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 115
  },
  "hsl": {
    "h": 196.098,
    "s": 55.405,
    "l": 29.02
  },
  "oklch": {
    "l": 0.44973,
    "c": 0.07034,
    "h": 226
  },
  "luminance": 0.0939
}

Semantic roles & 50–950 ramp

primary

#215D73

secondary

#A66249

accent

#7149DF

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #215D73

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

Preview Lab → · Contrast checker → · Palette generator →