#215A9F#215A9F

#215A9F is a mid, vivid cyan. Relative luminance 0.101; OKLCH L 46.8% C 0.126 H 255.3°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#215A9F
RGB	rgb(33, 90, 159)
HSL	hsl(213, 66%, 38%)
HSV	hsv(213, 79%, 62%)
CMYK	cmyk(79.2%, 43.4%, 0%, 37.6%)
CIE-LAB	lab(38.09, 7.07, -42.69)
CIE-LCH	lch(38.09, 43.27, 279.40°)
OKLab	oklab(46.8% -0.032 -0.1222)
OKLCH	oklch(46.8% 0.126 255.3)
XYZ	xyz(10.5390, 10.1376, 34.1955)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215A9F #9F6621

analogous

#21999F #215A9F #27219F

triadic

#215A9F #9F215A #5A9F21

tetradic

#215A9F #9F2199 #9F6621 #219F27

square

#215A9F #9F2199 #9F6621 #219F27

split-complementary

#215A9F #9F2721 #999F21

monochromatic

#0C213A #163D6C #215A9F #2C77D2 #5D97DD

Accessibility & contrast

On white

6.94

#215A9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#215A9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215A9F

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215A9F	#FFFFFF	#000000	##FFFFFF
##215A9F	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3860A2

Deuteranopia (green-blind)

#20549E

Tritanopia (blue-blind)

#006A74

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #215a9f;
/* rgb */ color: rgb(33, 90, 159);
/* oklch */ color: oklch(46.8% 0.126 255.3);

Tailwind

colors: {
  custom: {
    50: '#7088bc',
    500: '#215a9f',
    950: '#000000',
  },
}

SCSS

$custom: #215a9f;
$custom-light: #7088bc;
$custom-dark: #000000;

JSON

{
  "hex": "#215a9f",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 159
  },
  "hsl": {
    "h": 212.857,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.46804,
    "c": 0.12634,
    "h": 255.3
  },
  "luminance": 0.10139
}

Semantic roles & 50–950 ramp

primary

#215A9F

secondary

#C2935A

accent

#9C3FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215A9F

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

Preview Lab → · Contrast checker → · Palette generator →