#215FA8#215FA8

#215FA8 is a mid, vivid cyan. Relative luminance 0.113; OKLCH L 48.6% C 0.133 H 255.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#215FA8
RGB	rgb(33, 95, 168)
HSL	hsl(212, 67%, 39%)
HSV	hsv(212, 80%, 66%)
CMYK	cmyk(80.4%, 43.5%, 0%, 34.1%)
CIE-LAB	lab(40.14, 7.36, -44.77)
CIE-LCH	lch(40.14, 45.37, 279.33°)
OKLab	oklab(48.57% -0.0344 -0.1282)
OKLCH	oklch(48.57% 0.133 255)
XYZ	xyz(11.7847, 11.3335, 38.6047)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215FA8 #A86A21

analogous

#21A3A8 #215FA8 #2621A8

triadic

#215FA8 #A8215F #5FA821

tetradic

#215FA8 #A821A3 #A86A21 #21A826

square

#215FA8 #A821A3 #A86A21 #21A826

split-complementary

#215FA8 #A82621 #A3A821

monochromatic

#0D2542 #174275 #215FA8 #307CD6 #639DE0

Accessibility & contrast

On white

6.43

#215FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#215FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215FA8

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215FA8	#FFFFFF	#000000	##FFFFFF
##215FA8	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A65AB

Deuteranopia (green-blind)

#2059A7

Tritanopia (blue-blind)

#00707B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #215fa8;
/* rgb */ color: rgb(33, 95, 168);
/* oklch */ color: oklch(48.6% 0.133 255.0);

Tailwind

colors: {
  custom: {
    50: '#728bc2',
    500: '#215fa8',
    950: '#000000',
  },
}

SCSS

$custom: #215fa8;
$custom-light: #728bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#215fa8",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 168
  },
  "hsl": {
    "h": 212.444,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48574,
    "c": 0.13276,
    "h": 255
  },
  "luminance": 0.11335
}

Semantic roles & 50–950 ramp

primary

#215FA8

secondary

#C5975F

accent

#9B3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #215FA8

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

Preview Lab → · Contrast checker → · Palette generator →