#215EA0#215EA0

#215EA0 is a mid, vivid cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.123 H 253.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#215EA0
RGB	rgb(33, 94, 160)
HSL	hsl(211, 66%, 38%)
HSV	hsv(211, 79%, 63%)
CMYK	cmyk(79.4%, 41.3%, 0%, 37.3%)
CIE-LAB	lab(39.35, 4.87, -41.27)
CIE-LCH	lch(39.35, 41.55, 276.73°)
OKLab	oklab(47.81% -0.0353 -0.118)
OKLCH	oklch(47.81% 0.123 253.3)
XYZ	xyz(10.9727, 10.8655, 34.7698)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215EA0 #A06321

analogous

#219DA0 #215EA0 #2321A0

triadic

#215EA0 #A0215E #5EA021

tetradic

#215EA0 #A0219D #A06321 #21A023

square

#215EA0 #A0219D #A06321 #21A023

split-complementary

#215EA0 #A02321 #9DA021

monochromatic

#0C223B #17406D #215EA0 #2B7CD3 #5E9BDE

Accessibility & contrast

On white

6.62

#215EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#215EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215EA0

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215EA0	#FFFFFF	#000000	##FFFFFF
##215EA0	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E63A3

Deuteranopia (green-blind)

#29579F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #215ea0;
/* rgb */ color: rgb(33, 94, 160);
/* oklch */ color: oklch(47.8% 0.123 253.3);

Tailwind

colors: {
  custom: {
    50: '#708bbc',
    500: '#215ea0',
    950: '#000000',
  },
}

SCSS

$custom: #215ea0;
$custom-light: #708bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#215ea0",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 160
  },
  "hsl": {
    "h": 211.181,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.47807,
    "c": 0.12313,
    "h": 253.3
  },
  "luminance": 0.10867
}

Semantic roles & 50–950 ramp

primary

#215EA0

secondary

#C2905B

accent

#973FE9

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215EA0

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

Preview Lab → · Contrast checker → · Palette generator →