#215F9F#215F9F

#215F9F is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.0% C 0.121 H 252.4°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#215F9F
RGB	rgb(33, 95, 159)
HSL	hsl(210, 66%, 38%)
HSV	hsv(210, 79%, 62%)
CMYK	cmyk(79.2%, 40.3%, 0%, 37.6%)
CIE-LAB	lab(39.60, 3.84, -40.28)
CIE-LCH	lch(39.60, 40.46, 275.44°)
OKLab	oklab(47.98% -0.0364 -0.115)
OKLCH	oklch(47.98% 0.121 252.4)
XYZ	xyz(10.9751, 11.0097, 34.3408)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215F9F #9F6121

analogous

#219E9F #215F9F #22219F

triadic

#215F9F #9F215F #5F9F21

tetradic

#215F9F #9F219E #9F6121 #219F22

square

#215F9F #9F219E #9F6121 #219F22

split-complementary

#215F9F #9F2221 #9E9F21

monochromatic

#0C223A #16416C #215F9F #2C7DD2 #5D9CDD

Accessibility & contrast

On white

6.56

#215F9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#215F9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215F9F

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215F9F	#FFFFFF	#000000	##FFFFFF
##215F9F	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A2

Deuteranopia (green-blind)

#2C589E

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #215f9f;
/* rgb */ color: rgb(33, 95, 159);
/* oklch */ color: oklch(48.0% 0.121 252.4);

Tailwind

colors: {
  custom: {
    50: '#708bbc',
    500: '#215f9f',
    950: '#000000',
  },
}

SCSS

$custom: #215f9f;
$custom-light: #708bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#215f9f",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 159
  },
  "hsl": {
    "h": 210.476,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47978,
    "c": 0.12068,
    "h": 252.4
  },
  "luminance": 0.11011
}

Semantic roles & 50–950 ramp

primary

#215F9F

secondary

#C28F5A

accent

#953FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #215F9F

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

Preview Lab → · Contrast checker → · Palette generator →