#215EBD#215EBD

#215EBD is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.162 H 259.4°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#215EBD
RGB	rgb(33, 94, 189)
HSL	hsl(217, 70%, 44%)
HSV	hsv(217, 83%, 74%)
CMYK	cmyk(82.5%, 50.3%, 0%, 25.9%)
CIE-LAB	lab(41.22, 16.24, -55.36)
CIE-LCH	lch(41.22, 57.70, 286.35°)
OKLab	oklab(49.85% -0.0299 -0.1594)
OKLCH	oklch(49.85% 0.162 259.4)
XYZ	xyz(13.8118, 12.0012, 49.7227)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#215EBD #BD8021

analogous

#21ACBD #215EBD #3221BD

triadic

#215EBD #BD215E #5EBD21

tetradic

#215EBD #BD21AC #BD8021 #21BD32

square

#215EBD #BD21AC #BD8021 #21BD32

split-complementary

#215EBD #BD3221 #ACBD21

monochromatic

#0F2A55 #184489 #215EBD #3E7CDD #72A0E6

Accessibility & contrast

On white

6.18

#215EBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#215EBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #215EBD

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##215EBD	#FFFFFF	#000000	##FFFFFF
##215EBD	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2269C0

Deuteranopia (green-blind)

#005BBB

Tritanopia (blue-blind)

#007584

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #215ebd;
/* rgb */ color: rgb(33, 94, 189);
/* oklch */ color: oklch(49.8% 0.162 259.4);

Tailwind

colors: {
  custom: {
    50: '#778ad1',
    500: '#215ebd',
    950: '#000000',
  },
}

SCSS

$custom: #215ebd;
$custom-light: #778ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#215ebd",
  "rgb": {
    "r": 33,
    "g": 94,
    "b": 189
  },
  "hsl": {
    "h": 216.538,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49847,
    "c": 0.16221,
    "h": 259.4
  },
  "luminance": 0.12003
}

Semantic roles & 50–950 ramp

primary

#215EBD

secondary

#CDA76D

accent

#A73BED

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #215EBD

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

Preview Lab → · Contrast checker → · Palette generator →