#215D78#215D78

#215D78 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.2% C 0.075 H 231.3°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#215D78
RGB	rgb(33, 93, 120)
HSL	hsl(199, 57%, 30%)
HSV	hsv(199, 73%, 47%)
CMYK	cmyk(72.5%, 22.5%, 0%, 52.9%)
CIE-LAB	lab(36.94, -9.72, -20.84)
CIE-LCH	lch(36.94, 22.99, 245.00°)
OKLab	oklab(45.22% -0.0468 -0.0585)
OKLCH	oklch(45.22% 0.075 231.3)
XYZ	xyz(7.9304, 9.5072, 19.1828)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D78 #783C21

analogous

#217868 #215D78 #213178

triadic

#215D78 #78215D #5D7821

tetradic

#215D78 #682178 #783C21 #317821

square

#215D78 #682178 #783C21 #317821

split-complementary

#215D78 #782131 #786821

monochromatic

#071318 #143848 #215D78 #2E82A8 #47A3CC

Accessibility & contrast

On white

7.24

#215D78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#215D78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215D78

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D78	#FFFFFF	#000000	##FFFFFF
##215D78	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5C79

Deuteranopia (green-blind)

#445378

Tritanopia (blue-blind)

#006466

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #215d78;
/* rgb */ color: rgb(33, 93, 120);
/* oklch */ color: oklch(45.2% 0.075 231.3);

Tailwind

colors: {
  custom: {
    50: '#688a9f',
    500: '#215d78',
    950: '#000000',
  },
}

SCSS

$custom: #215d78;
$custom-light: #688a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#215d78",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 120
  },
  "hsl": {
    "h": 198.621,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.45222,
    "c": 0.07491,
    "h": 231.3
  },
  "luminance": 0.09508
}

Semantic roles & 50–950 ramp

primary

#215D78

secondary

#AB684A

accent

#7748E0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #215D78

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

Preview Lab → · Contrast checker → · Palette generator →