#245BC3#245BC3

#245BC3 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.8% C 0.173 H 261.6°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#245BC3
RGB	rgb(36, 91, 195)
HSL	hsl(219, 69%, 45%)
HSV	hsv(219, 82%, 76%)
CMYK	cmyk(81.5%, 53.3%, 0%, 23.5%)
CIE-LAB	lab(40.89, 20.81, -59.38)
CIE-LCH	lch(40.89, 62.92, 289.32°)
OKLab	oklab(49.76% -0.0253 -0.1713)
OKLCH	oklch(49.76% 0.173 261.6)
XYZ	xyz(14.3154, 11.7956, 53.1415)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245BC3 #C38C24

analogous

#24ABC3 #245BC3 #3C24C3

triadic

#245BC3 #C3245B #5BC324

tetradic

#245BC3 #C324AB #C38C24 #24C33C

square

#245BC3 #C324AB #C38C24 #24C33C

split-complementary

#245BC3 #C33C24 #ABC324

monochromatic

#112B5C #1A438F #245BC3 #477BDD #7BA0E7

Accessibility & contrast

On white

6.25

#245BC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#245BC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245BC3

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245BC3	#FFFFFF	#000000	##FFFFFF
##245BC3	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0368C7

Deuteranopia (green-blind)

#005AC1

Tritanopia (blue-blind)

#007586

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #245bc3;
/* rgb */ color: rgb(36, 91, 195);
/* oklch */ color: oklch(49.8% 0.173 261.6);

Tailwind

colors: {
  custom: {
    50: '#7988d6',
    500: '#245bc3',
    950: '#000000',
  },
}

SCSS

$custom: #245bc3;
$custom-light: #7988d6;
$custom-dark: #000000;

JSON

{
  "hex": "#245bc3",
  "rgb": {
    "r": 36,
    "g": 91,
    "b": 195
  },
  "hsl": {
    "h": 219.245,
    "s": 68.831,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49755,
    "c": 0.17313,
    "h": 261.6
  },
  "luminance": 0.11797
}

Semantic roles & 50–950 ramp

primary

#245BC3

secondary

#CEAF74

accent

#AF3CEC

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #245BC3

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

Preview Lab → · Contrast checker → · Palette generator →