#215FA9#215FA9

#215FA9 is a mid, vivid cyan. Relative luminance 0.114; OKLCH L 48.6% C 0.134 H 255.2°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#215FA9
RGB	rgb(33, 95, 169)
HSL	hsl(213, 67%, 40%)
HSV	hsv(213, 80%, 66%)
CMYK	cmyk(80.5%, 43.8%, 0%, 33.7%)
CIE-LAB	lab(40.20, 7.75, -45.26)
CIE-LCH	lch(40.20, 45.92, 279.71°)
OKLab	oklab(48.64% -0.0342 -0.1297)
OKLCH	oklch(48.64% 0.134 255.2)
XYZ	xyz(11.8782, 11.3709, 39.0972)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215FA9 #A96B21

analogous

#21A3A9 #215FA9 #2721A9

triadic

#215FA9 #A9215F #5FA921

tetradic

#215FA9 #A921A3 #A96B21 #21A927

square

#215FA9 #A921A3 #A96B21 #21A927

split-complementary

#215FA9 #A92721 #A3A921

monochromatic

#0D2543 #174276 #215FA9 #317CD7 #649DE1

Accessibility & contrast

On white

6.41

#215FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#215FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215FA9

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215FA9	#FFFFFF	#000000	##FFFFFF
##215FA9	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3965AC

Deuteranopia (green-blind)

#1F59A8

Tritanopia (blue-blind)

#00717B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #215fa9;
/* rgb */ color: rgb(33, 95, 169);
/* oklch */ color: oklch(48.6% 0.134 255.2);

Tailwind

colors: {
  custom: {
    50: '#728bc3',
    500: '#215fa9',
    950: '#000000',
  },
}

SCSS

$custom: #215fa9;
$custom-light: #728bc3;
$custom-dark: #000000;

JSON

{
  "hex": "#215fa9",
  "rgb": {
    "r": 33,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 212.647,
    "s": 67.327,
    "l": 39.608
  },
  "oklch": {
    "l": 0.48641,
    "c": 0.1341,
    "h": 255.2
  },
  "luminance": 0.11372
}

Semantic roles & 50–950 ramp

primary

#215FA9

secondary

#C69760

accent

#9C3EEA

background

#F7F8FC

surface

#EDF0F8

border

#C8CBD1

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #215FA9

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

Preview Lab → · Contrast checker → · Palette generator →