#215C9F#215C9F

#215C9F is a mid, vivid cyan. Relative luminance 0.105; OKLCH L 47.3% C 0.124 H 254.2°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#215C9F
RGB	rgb(33, 92, 159)
HSL	hsl(212, 66%, 38%)
HSV	hsv(212, 79%, 62%)
CMYK	cmyk(79.2%, 42.1%, 0%, 37.6%)
CIE-LAB	lab(38.69, 5.77, -41.73)
CIE-LCH	lch(38.69, 42.13, 277.87°)
OKLab	oklab(47.27% -0.0338 -0.1194)
OKLCH	oklch(47.27% 0.124 254.2)
XYZ	xyz(10.7100, 10.4796, 34.2525)
Luminance	0.1048 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215C9F #9F6421

analogous

#219B9F #215C9F #25219F

triadic

#215C9F #9F215C #5C9F21

tetradic

#215C9F #9F219B #9F6421 #219F25

square

#215C9F #9F219B #9F6421 #219F25

split-complementary

#215C9F #9F2521 #9B9F21

monochromatic

#0C213A #163F6C #215C9F #2C79D2 #5D99DD

Accessibility & contrast

On white

6.78

#215C9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#215C9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215C9F

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215C9F	#FFFFFF	#000000	##FFFFFF
##215C9F	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)

#3B61A2

Deuteranopia (green-blind)

#25569E

Tritanopia (blue-blind)

#006C75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215c9f;
/* rgb */ color: rgb(33, 92, 159);
/* oklch */ color: oklch(47.3% 0.124 254.2);

Tailwind

colors: {
  custom: {
    50: '#7089bc',
    500: '#215c9f',
    950: '#000000',
  },
}

SCSS

$custom: #215c9f;
$custom-light: #7089bc;
$custom-dark: #000000;

JSON

{
  "hex": "#215c9f",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 159
  },
  "hsl": {
    "h": 211.905,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47271,
    "c": 0.12404,
    "h": 254.2
  },
  "luminance": 0.10481
}

Semantic roles & 50–950 ramp

primary

#215C9F

secondary

#C2915A

accent

#993FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215C9F

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

Preview Lab → · Contrast checker → · Palette generator →