#215EA9#215EA9

#215EA9 is a mid, vivid cyan. Relative luminance 0.112; OKLCH L 48.4% C 0.135 H 255.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#215EA9
RGB	rgb(33, 94, 169)
HSL	hsl(213, 67%, 40%)
HSV	hsv(213, 80%, 66%)
CMYK	cmyk(80.5%, 44.4%, 0%, 33.7%)
CIE-LAB	lab(39.90, 8.40, -45.74)
CIE-LCH	lch(39.90, 46.50, 280.40°)
OKLab	oklab(48.41% -0.0333 -0.1311)
OKLCH	oklch(48.41% 0.135 255.7)
XYZ	xyz(11.7887, 11.1919, 39.0674)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215EA9 #A96C21

analogous

#21A2A9 #215EA9 #2821A9

triadic

#215EA9 #A9215E #5EA921

tetradic

#215EA9 #A921A2 #A96C21 #21A928

square

#215EA9 #A921A2 #A96C21 #21A928

split-complementary

#215EA9 #A92821 #A2A921

monochromatic

#0D2543 #174276 #215EA9 #317BD7 #649CE1

Accessibility & contrast

On white

6.48

#215EA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#215EA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215EA9

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215EA9	#FFFFFF	#000000	##FFFFFF
##215EA9	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AC

Deuteranopia (green-blind)

#1C58A8

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #215ea9;
/* rgb */ color: rgb(33, 94, 169);
/* oklch */ color: oklch(48.4% 0.135 255.7);

Tailwind

colors: {
  custom: {
    50: '#728bc3',
    500: '#215ea9',
    950: '#000000',
  },
}

SCSS

$custom: #215ea9;
$custom-light: #728bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#215ea9",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 169
  },
  "hsl": {
    "h": 213.088,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48411,
    "c": 0.13527,
    "h": 255.7
  },
  "luminance": 0.11193
}

Semantic roles & 50–950 ramp

primary

#215EA9

secondary

#C69860

accent

#9D3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215EA9

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

Preview Lab → · Contrast checker → · Palette generator →