#245BBE#245BBE

#245BBE is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.4% C 0.166 H 261.1°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#245BBE
RGB	rgb(36, 91, 190)
HSL	hsl(219, 68%, 44%)
HSV	hsv(219, 81%, 75%)
CMYK	cmyk(81.1%, 52.1%, 0%, 25.5%)
CIE-LAB	lab(40.53, 18.87, -57.05)
CIE-LCH	lch(40.53, 60.10, 288.31°)
OKLab	oklab(49.37% -0.0259 -0.1644)
OKLCH	oklch(49.37% 0.166 261.1)
XYZ	xyz(13.7595, 11.5733, 50.2139)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245BBE #BE8724

analogous

#24A8BE #245BBE #3A24BE

triadic

#245BBE #BE245B #5BBE24

tetradic

#245BBE #BE24A8 #BE8724 #24BE3A

square

#245BBE #BE24A8 #BE8724 #24BE3A

split-complementary

#245BBE #BE3A24 #A8BE24

monochromatic

#112A57 #1A428B #245BBE #447ADC #779EE5

Accessibility & contrast

On white

6.33

#245BBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#245BBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245BBE

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245BBE	#FFFFFF	#000000	##FFFFFF
##245BBE	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1567C2

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #245bbe;
/* rgb */ color: rgb(36, 91, 190);
/* oklch */ color: oklch(49.4% 0.166 261.1);

Tailwind

colors: {
  custom: {
    50: '#7888d2',
    500: '#245bbe',
    950: '#000000',
  },
}

SCSS

$custom: #245bbe;
$custom-light: #7888d2;
$custom-dark: #000000;

JSON

{
  "hex": "#245bbe",
  "rgb": {
    "r": 36,
    "g": 91,
    "b": 190
  },
  "hsl": {
    "h": 218.571,
    "s": 68.142,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49367,
    "c": 0.16646,
    "h": 261.1
  },
  "luminance": 0.11575
}

Semantic roles & 50–950 ramp

primary

#245BBE

secondary

#CDAC71

accent

#AD3DEB

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #245BBE

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

Preview Lab → · Contrast checker → · Palette generator →