#215BA6#215BA6

#215BA6 is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.5% C 0.135 H 256.5°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#215BA6
RGB	rgb(33, 91, 166)
HSL	hsl(214, 67%, 39%)
HSV	hsv(214, 80%, 65%)
CMYK	cmyk(80.1%, 45.2%, 0%, 34.9%)
CIE-LAB	lab(38.82, 9.17, -45.68)
CIE-LCH	lch(38.82, 46.59, 281.35°)
OKLab	oklab(47.52% -0.0314 -0.131)
OKLCH	oklch(47.52% 0.135 256.5)
XYZ	xyz(11.2487, 10.5573, 37.5139)
Luminance	0.1056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215BA6 #A66C21

analogous

#219EA6 #215BA6 #2A21A6

triadic

#215BA6 #A6215B #5BA621

tetradic

#215BA6 #A6219E #A66C21 #21A62A

square

#215BA6 #A6219E #A66C21 #21A62A

split-complementary

#215BA6 #A62A21 #9EA621

monochromatic

#0D2340 #173F73 #215BA6 #2F77D6 #6299E0

Accessibility & contrast

On white

6.75

#215BA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#215BA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215BA6

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215BA6	#FFFFFF	#000000	##FFFFFF
##215BA6	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3462A9

Deuteranopia (green-blind)

#1756A5

Tritanopia (blue-blind)

#006D78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215ba6;
/* rgb */ color: rgb(33, 91, 166);
/* oklch */ color: oklch(47.5% 0.135 256.5);

Tailwind

colors: {
  custom: {
    50: '#7288c1',
    500: '#215ba6',
    950: '#000000',
  },
}

SCSS

$custom: #215ba6;
$custom-light: #7288c1;
$custom-dark: #000000;

JSON

{
  "hex": "#215ba6",
  "rgb": {
    "r": 33,
    "g": 91,
    "b": 166
  },
  "hsl": {
    "h": 213.835,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47516,
    "c": 0.13471,
    "h": 256.5
  },
  "luminance": 0.10559
}

Semantic roles & 50–950 ramp

primary

#215BA6

secondary

#C5985E

accent

#9F3EEA

background

#F7F8FB

surface

#EDEFF7

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215BA6

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

Preview Lab → · Contrast checker → · Palette generator →