#215F8B#215F8B

#215F8B is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.8% C 0.095 H 243.6°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#215F8B
RGB	rgb(33, 95, 139)
HSL	hsl(205, 62%, 34%)
HSV	hsv(205, 76%, 55%)
CMYK	cmyk(76.3%, 31.7%, 0%, 45.5%)
CIE-LAB	lab(38.50, -3.87, -30.00)
CIE-LCH	lch(38.50, 30.25, 262.65°)
OKLab	oklab(46.76% -0.0421 -0.085)
OKLCH	oklch(46.76% 0.095 243.6)
XYZ	xyz(9.3778, 10.3707, 25.9286)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215F8B #8B4D21

analogous

#218B82 #215F8B #212A8B

triadic

#215F8B #8B215F #5F8B21

tetradic

#215F8B #82218B #8B4D21 #2A8B21

square

#215F8B #82218B #8B4D21 #2A8B21

split-complementary

#215F8B #8B212A #8B8221

monochromatic

#0A1B28 #153D5A #215F8B #2D81BC #519ED6

Accessibility & contrast

On white

6.83

#215F8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#215F8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215F8B

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215F8B	#FFFFFF	#000000	##FFFFFF
##215F8B	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B608D

Deuteranopia (green-blind)

#3C568A

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215f8b;
/* rgb */ color: rgb(33, 95, 139);
/* oklch */ color: oklch(46.8% 0.095 243.6);

Tailwind

colors: {
  custom: {
    50: '#6c8cad',
    500: '#215f8b',
    950: '#000000',
  },
}

SCSS

$custom: #215f8b;
$custom-light: #6c8cad;
$custom-dark: #000000;

JSON

{
  "hex": "#215f8b",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 139
  },
  "hsl": {
    "h": 204.906,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.46759,
    "c": 0.09485,
    "h": 243.6
  },
  "luminance": 0.10372
}

Semantic roles & 50–950 ramp

primary

#215F8B

secondary

#B97B4F

accent

#8643E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #215F8B

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

Preview Lab → · Contrast checker → · Palette generator →