#215AA8#215AA8

#215AA8 is a mid, vivid cyan. Relative luminance 0.105; OKLCH L 47.4% C 0.139 H 257.4°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#215AA8
RGB	rgb(33, 90, 168)
HSL	hsl(215, 67%, 39%)
HSV	hsv(215, 80%, 66%)
CMYK	cmyk(80.4%, 46.4%, 0%, 34.1%)
CIE-LAB	lab(38.66, 10.61, -47.14)
CIE-LCH	lch(38.66, 48.32, 282.69°)
OKLab	oklab(47.43% -0.0302 -0.1353)
OKLCH	oklch(47.43% 0.139 257.4)
XYZ	xyz(11.3486, 10.4615, 38.4593)
Luminance	0.1046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215AA8 #A86F21

analogous

#219EA8 #215AA8 #2C21A8

triadic

#215AA8 #A8215A #5AA821

tetradic

#215AA8 #A8219E #A86F21 #21A82C

square

#215AA8 #A8219E #A86F21 #21A82C

split-complementary

#215AA8 #A82C21 #9EA821

monochromatic

#0D2342 #173F75 #215AA8 #3076D6 #6398E0

Accessibility & contrast

On white

6.79

#215AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#215AA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215AA8

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215AA8	#FFFFFF	#000000	##FFFFFF
##215AA8	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3062AB

Deuteranopia (green-blind)

#0E55A6

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #215aa8;
/* rgb */ color: rgb(33, 90, 168);
/* oklch */ color: oklch(47.4% 0.139 257.4);

Tailwind

colors: {
  custom: {
    50: '#7288c2',
    500: '#215aa8',
    950: '#000000',
  },
}

SCSS

$custom: #215aa8;
$custom-light: #7288c2;
$custom-dark: #000000;

JSON

{
  "hex": "#215aa8",
  "rgb": {
    "r": 33,
    "g": 90,
    "b": 168
  },
  "hsl": {
    "h": 214.667,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47429,
    "c": 0.13864,
    "h": 257.4
  },
  "luminance": 0.10463
}

Semantic roles & 50–950 ramp

primary

#215AA8

secondary

#C59A5F

accent

#A13EEA

background

#F7F8FC

surface

#EDEFF8

border

#C8CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #215AA8

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

Preview Lab → · Contrast checker → · Palette generator →