#215AA0#215AA0

#215AA0 is a mid, vivid cyan. Relative luminance 0.102; OKLCH L 46.9% C 0.128 H 255.6°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#215AA0
RGB	rgb(33, 90, 160)
HSL	hsl(213, 66%, 38%)
HSV	hsv(213, 79%, 63%)
CMYK	cmyk(79.4%, 43.7%, 0%, 37.3%)
CIE-LAB	lab(38.15, 7.46, -43.19)
CIE-LCH	lch(38.15, 43.83, 279.81°)
OKLab	oklab(46.87% -0.0318 -0.1237)
OKLCH	oklch(46.87% 0.128 255.6)
XYZ	xyz(10.6262, 10.1725, 34.6543)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215AA0 #A06721

analogous

#2199A0 #215AA0 #2821A0

triadic

#215AA0 #A0215A #5AA021

tetradic

#215AA0 #A02199 #A06721 #21A028

square

#215AA0 #A02199 #A06721 #21A028

split-complementary

#215AA0 #A02821 #99A021

monochromatic

#0C213B #173D6D #215AA0 #2B77D3 #5E97DE

Accessibility & contrast

On white

6.92

#215AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#215AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215AA0

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215AA0	#FFFFFF	#000000	##FFFFFF
##215AA0	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3760A3

Deuteranopia (green-blind)

#1F549F

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #215aa0;
/* rgb */ color: rgb(33, 90, 160);
/* oklch */ color: oklch(46.9% 0.128 255.6);

Tailwind

colors: {
  custom: {
    50: '#7088bc',
    500: '#215aa0',
    950: '#000000',
  },
}

SCSS

$custom: #215aa0;
$custom-light: #7088bc;
$custom-dark: #000000;

JSON

{
  "hex": "#215aa0",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 160
  },
  "hsl": {
    "h": 213.071,
    "s": 65.803,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46872,
    "c": 0.12771,
    "h": 255.6
  },
  "luminance": 0.10174
}

Semantic roles & 50–950 ramp

primary

#215AA0

secondary

#C2945B

accent

#9D3FE9

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215AA0

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

Preview Lab → · Contrast checker → · Palette generator →