#215C99#215C99

#215C99 is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.9% C 0.116 H 252.3°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#215C99
RGB	rgb(33, 92, 153)
HSL	hsl(211, 65%, 36%)
HSV	hsv(211, 78%, 60%)
CMYK	cmyk(78.4%, 39.9%, 0%, 40%)
CIE-LAB	lab(38.33, 3.42, -38.70)
CIE-LCH	lch(38.33, 38.86, 275.06°)
OKLab	oklab(46.88% -0.0352 -0.1105)
OKLCH	oklch(46.88% 0.116 252.3)
XYZ	xyz(10.2020, 10.2763, 31.5767)
Luminance	0.1028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215C99 #995E21

analogous

#219899 #215C99 #222199

triadic

#215C99 #99215C #5C9921

tetradic

#215C99 #992198 #995E21 #219922

square

#215C99 #992198 #995E21 #219922

split-complementary

#215C99 #992221 #989921

monochromatic

#0B1F34 #163E67 #215C99 #2C7ACB #5999DB

Accessibility & contrast

On white

6.87

#215C99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#215C99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215C99

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215C99	#FFFFFF	#000000	##FFFFFF
##215C99	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F609B

Deuteranopia (green-blind)

#2C5598

Tritanopia (blue-blind)

#006A73

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #215c99;
/* rgb */ color: rgb(33, 92, 153);
/* oklch */ color: oklch(46.9% 0.116 252.3);

Tailwind

colors: {
  custom: {
    50: '#6f89b7',
    500: '#215c99',
    950: '#000000',
  },
}

SCSS

$custom: #215c99;
$custom-light: #6f89b7;
$custom-dark: #000000;

JSON

{
  "hex": "#215c99",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 153
  },
  "hsl": {
    "h": 210.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46878,
    "c": 0.11595,
    "h": 252.3
  },
  "luminance": 0.10278
}

Semantic roles & 50–950 ramp

primary

#215C99

secondary

#BF8C56

accent

#9540E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #215C99

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

Preview Lab → · Contrast checker → · Palette generator →