#215EAA#215EAA

#215EAA is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.5% C 0.137 H 256.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#215EAA
RGB	rgb(33, 94, 170)
HSL	hsl(213, 67%, 40%)
HSV	hsv(213, 81%, 67%)
CMYK	cmyk(80.6%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(39.96, 8.79, -46.23)
CIE-LCH	lch(39.96, 47.05, 280.76°)
OKLab	oklab(48.48% -0.0331 -0.1325)
OKLCH	oklch(48.48% 0.137 256)
XYZ	xyz(11.8829, 11.2296, 39.5637)
Luminance	0.1123 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215EAA #AA6D21

analogous

#21A2AA #215EAA #2921AA

triadic

#215EAA #AA215E #5EAA21

tetradic

#215EAA #AA21A2 #AA6D21 #21AA29

square

#215EAA #AA21A2 #AA6D21 #21AA29

split-complementary

#215EAA #AA2921 #A2AA21

monochromatic

#0D2543 #174277 #215EAA #317BD7 #649CE1

Accessibility & contrast

On white

6.47

#215EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#215EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215EAA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215EAA	#FFFFFF	#000000	##FFFFFF
##215EAA	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AD

Deuteranopia (green-blind)

#1A58A8

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #215eaa;
/* rgb */ color: rgb(33, 94, 170);
/* oklch */ color: oklch(48.5% 0.137 256.0);

Tailwind

colors: {
  custom: {
    50: '#728bc4',
    500: '#215eaa',
    950: '#000000',
  },
}

SCSS

$custom: #215eaa;
$custom-light: #728bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#215eaa",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 213.285,
    "s": 67.488,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4848,
    "c": 0.13661,
    "h": 256
  },
  "luminance": 0.11231
}

Semantic roles & 50–950 ramp

primary

#215EAA

secondary

#C69961

accent

#9D3DEA

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #215EAA

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

Preview Lab → · Contrast checker → · Palette generator →