#215678#215678

#215678 is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.4% C 0.079 H 240.4°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#215678
RGB	rgb(33, 86, 120)
HSL	hsl(203, 57%, 30%)
HSV	hsv(203, 73%, 47%)
CMYK	cmyk(72.5%, 28.3%, 0%, 52.9%)
CIE-LAB	lab(34.67, -5.44, -24.38)
CIE-LCH	lch(34.67, 24.98, 257.41°)
OKLab	oklab(43.41% -0.0391 -0.0687)
OKLCH	oklch(43.41% 0.079 240.4)
XYZ	xyz(7.3438, 8.3342, 18.9873)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215678 #784321

analogous

#21786E #215678 #212B78

triadic

#215678 #782156 #567821

tetradic

#215678 #6E2178 #784321 #2B7821

square

#215678 #6E2178 #784321 #2B7821

split-complementary

#215678 #78212B #786E21

monochromatic

#071118 #143448 #215678 #2E78A8 #4798CC

Accessibility & contrast

On white

7.87

#215678 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#215678 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #215678

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215678	#FFFFFF	#000000	##FFFFFF
##215678	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46567A

Deuteranopia (green-blind)

#3A4E77

Tritanopia (blue-blind)

#005E62

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #215678;
/* rgb */ color: rgb(33, 86, 120);
/* oklch */ color: oklch(43.4% 0.079 240.4);

Tailwind

colors: {
  custom: {
    50: '#68859f',
    500: '#215678',
    950: '#000000',
  },
}

SCSS

$custom: #215678;
$custom-light: #68859f;
$custom-dark: #000000;

JSON

{
  "hex": "#215678",
  "rgb": {
    "r": 33,
    "g": 86,
    "b": 120
  },
  "hsl": {
    "h": 203.448,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.43414,
    "c": 0.07909,
    "h": 240.4
  },
  "luminance": 0.08335
}

Semantic roles & 50–950 ramp

primary

#215678

secondary

#AB704A

accent

#8348E0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #215678

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

Preview Lab → · Contrast checker → · Palette generator →