#215C9E#215C9E

#215C9E is a mid, vivid cyan. Relative luminance 0.104; OKLCH L 47.2% C 0.123 H 253.9°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#215C9E
RGB	rgb(33, 92, 158)
HSL	hsl(212, 65%, 37%)
HSV	hsv(212, 79%, 62%)
CMYK	cmyk(79.1%, 41.8%, 0%, 38%)
CIE-LAB	lab(38.63, 5.38, -41.23)
CIE-LCH	lch(38.63, 41.58, 277.43°)
OKLab	oklab(47.21% -0.034 -0.1179)
OKLCH	oklch(47.21% 0.123 253.9)
XYZ	xyz(10.6236, 10.4450, 33.7973)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215C9E #9E6321

analogous

#219B9E #215C9E #25219E

triadic

#215C9E #9E215C #5C9E21

tetradic

#215C9E #9E219B #9E6321 #219E25

square

#215C9E #9E219B #9E6321 #219E25

split-complementary

#215C9E #9E2521 #9B9E21

monochromatic

#0C2139 #163F6B #215C9E #2C79D1 #5C99DD

Accessibility & contrast

On white

6.80

#215C9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#215C9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215C9E

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215C9E	#FFFFFF	#000000	##FFFFFF
##215C9E	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C61A1

Deuteranopia (green-blind)

#26569D

Tritanopia (blue-blind)

#006C75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215c9e;
/* rgb */ color: rgb(33, 92, 158);
/* oklch */ color: oklch(47.2% 0.123 253.9);

Tailwind

colors: {
  custom: {
    50: '#7089bb',
    500: '#215c9e',
    950: '#000000',
  },
}

SCSS

$custom: #215c9e;
$custom-light: #7089bb;
$custom-dark: #000000;

JSON

{
  "hex": "#215c9e",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 158
  },
  "hsl": {
    "h": 211.68,
    "s": 65.445,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47205,
    "c": 0.12269,
    "h": 253.9
  },
  "luminance": 0.10446
}

Semantic roles & 50–950 ramp

primary

#215C9E

secondary

#C19059

accent

#993FE8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215C9E

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

Preview Lab → · Contrast checker → · Palette generator →