#215CBD#215CBD

#215CBD is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.4% C 0.165 H 260.0°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#215CBD
RGB	rgb(33, 92, 189)
HSL	hsl(217, 70%, 44%)
HSV	hsv(217, 83%, 74%)
CMYK	cmyk(82.5%, 51.3%, 0%, 25.9%)
CIE-LAB	lab(40.65, 17.55, -56.27)
CIE-LCH	lch(40.65, 58.95, 287.32°)
OKLab	oklab(49.42% -0.0285 -0.1621)
OKLCH	oklch(49.42% 0.165 260)
XYZ	xyz(13.6363, 11.6501, 49.6642)
Luminance	0.1165 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215CBD #BD8221

analogous

#21AABD #215CBD #3421BD

triadic

#215CBD #BD215C #5CBD21

tetradic

#215CBD #BD21AA #BD8221 #21BD34

square

#215CBD #BD21AA #BD8221 #21BD34

split-complementary

#215CBD #BD3421 #AABD21

monochromatic

#0F2955 #184389 #215CBD #3E7ADD #729EE6

Accessibility & contrast

On white

6.31

#215CBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#215CBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215CBD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215CBD	#FFFFFF	#000000	##FFFFFF
##215CBD	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B67C0

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #215cbd;
/* rgb */ color: rgb(33, 92, 189);
/* oklch */ color: oklch(49.4% 0.165 260.0);

Tailwind

colors: {
  custom: {
    50: '#7789d2',
    500: '#215cbd',
    950: '#000000',
  },
}

SCSS

$custom: #215cbd;
$custom-light: #7789d2;
$custom-dark: #000000;

JSON

{
  "hex": "#215cbd",
  "rgb": {
    "r": 33,
    "g": 92,
    "b": 189
  },
  "hsl": {
    "h": 217.308,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49416,
    "c": 0.16463,
    "h": 260
  },
  "luminance": 0.11652
}

Semantic roles & 50–950 ramp

primary

#215CBD

secondary

#CDA96D

accent

#AA3BED

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #215CBD

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

Preview Lab → · Contrast checker → · Palette generator →