#215CA9#215CA9

#215CA9 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 48.0% C 0.138 H 256.7°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#215CA9
RGB	rgb(33, 92, 169)
HSL	hsl(214, 67%, 40%)
HSV	hsv(214, 80%, 66%)
CMYK	cmyk(80.5%, 45.6%, 0%, 33.7%)
CIE-LAB	lab(39.31, 9.70, -46.68)
CIE-LCH	lch(39.31, 47.68, 281.74°)
OKLab	oklab(47.95% -0.0316 -0.1339)
OKLCH	oklch(47.95% 0.138 256.7)
XYZ	xyz(11.6131, 10.8408, 39.0088)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215CA9 #A96E21

analogous

#21A0A9 #215CA9 #2A21A9

triadic

#215CA9 #A9215C #5CA921

tetradic

#215CA9 #A921A0 #A96E21 #21A92A

square

#215CA9 #A921A0 #A96E21 #21A92A

split-complementary

#215CA9 #A92A21 #A0A921

monochromatic

#0D2443 #174076 #215CA9 #3179D7 #649AE1

Accessibility & contrast

On white

6.63

#215CA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#215CA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215CA9

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215CA9	#FFFFFF	#000000	##FFFFFF
##215CA9	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3363AC

Deuteranopia (green-blind)

#1557A7

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #215ca9;
/* rgb */ color: rgb(33, 92, 169);
/* oklch */ color: oklch(48.0% 0.138 256.7);

Tailwind

colors: {
  custom: {
    50: '#7289c3',
    500: '#215ca9',
    950: '#000000',
  },
}

SCSS

$custom: #215ca9;
$custom-light: #7289c3;
$custom-dark: #000000;

JSON

{
  "hex": "#215ca9",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 169
  },
  "hsl": {
    "h": 213.971,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.47954,
    "c": 0.13761,
    "h": 256.7
  },
  "luminance": 0.10842
}

Semantic roles & 50–950 ramp

primary

#215CA9

secondary

#C69A60

accent

#9F3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215CA9

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

Preview Lab → · Contrast checker → · Palette generator →