#215D9A#215D9A

#215D9A is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.2% C 0.116 H 252.0°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#215D9A
RGB	rgb(33, 93, 154)
HSL	hsl(210, 65%, 37%)
HSV	hsv(210, 79%, 60%)
CMYK	cmyk(78.6%, 39.6%, 0%, 39.6%)
CIE-LAB	lab(38.70, 3.17, -38.73)
CIE-LCH	lch(38.70, 38.85, 274.68°)
OKLab	oklab(47.18% -0.0359 -0.1105)
OKLCH	oklch(47.18% 0.116 252)
XYZ	xyz(10.3721, 10.4839, 32.0425)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215D9A #9A5E21

analogous

#219A9A #215D9A #22219A

triadic

#215D9A #9A215D #5D9A21

tetradic

#215D9A #9A219A #9A5E21 #219A22

square

#215D9A #9A219A #9A5E21 #219A22

split-complementary

#215D9A #9A2221 #9A9A21

monochromatic

#0B2035 #163F68 #215D9A #2C7BCC #5A9ADC

Accessibility & contrast

On white

6.78

#215D9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#215D9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215D9A

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215D9A	#FFFFFF	#000000	##FFFFFF
##215D9A	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40619C

Deuteranopia (green-blind)

#2D5699

Tritanopia (blue-blind)

#006B74

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215d9a;
/* rgb */ color: rgb(33, 93, 154);
/* oklch */ color: oklch(47.2% 0.116 252.0);

Tailwind

colors: {
  custom: {
    50: '#6f8ab8',
    500: '#215d9a',
    950: '#000000',
  },
}

SCSS

$custom: #215d9a;
$custom-light: #6f8ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#215d9a",
  "rgb": {
    "r": 33,
    "g": 93,
    "b": 154
  },
  "hsl": {
    "h": 210.248,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47181,
    "c": 0.1162,
    "h": 252
  },
  "luminance": 0.10485
}

Semantic roles & 50–950 ramp

primary

#215D9A

secondary

#C08C57

accent

#9540E8

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #215D9A

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

Preview Lab → · Contrast checker → · Palette generator →