#245AC3#245AC3

#245AC3 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.174 H 261.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#245AC3
RGB	rgb(36, 90, 195)
HSL	hsl(220, 69%, 45%)
HSV	hsv(220, 82%, 76%)
CMYK	cmyk(81.5%, 53.8%, 0%, 23.5%)
CIE-LAB	lab(40.62, 21.47, -59.83)
CIE-LCH	lch(40.62, 63.56, 289.74°)
OKLab	oklab(49.55% -0.0247 -0.1726)
OKLCH	oklch(49.55% 0.174 261.9)
XYZ	xyz(14.2305, 11.6258, 53.1132)
Luminance	0.1163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245AC3 #C38D24

analogous

#24A9C3 #245AC3 #3E24C3

triadic

#245AC3 #C3245A #5AC324

tetradic

#245AC3 #C324A9 #C38D24 #24C33E

square

#245AC3 #C324A9 #C38D24 #24C33E

split-complementary

#245AC3 #C33E24 #A9C324

monochromatic

#112A5C #1A428F #245AC3 #477ADD #7B9FE7

Accessibility & contrast

On white

6.31

#245AC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#245AC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245AC3

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245AC3	#FFFFFF	#000000	##FFFFFF
##245AC3	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)

#0067C7

Deuteranopia (green-blind)

#0059C1

Tritanopia (blue-blind)

#007486

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #245ac3;
/* rgb */ color: rgb(36, 90, 195);
/* oklch */ color: oklch(49.5% 0.174 261.9);

Tailwind

colors: {
  custom: {
    50: '#7988d6',
    500: '#245ac3',
    950: '#000000',
  },
}

SCSS

$custom: #245ac3;
$custom-light: #7988d6;
$custom-dark: #000000;

JSON

{
  "hex": "#245ac3",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 195
  },
  "hsl": {
    "h": 219.623,
    "s": 68.831,
    "l": 45.294
  },
  "oklch": {
    "l": 0.49547,
    "c": 0.17435,
    "h": 261.9
  },
  "luminance": 0.11628
}

Semantic roles & 50–950 ramp

primary

#245AC3

secondary

#CEB074

accent

#B03CEC

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #245AC3

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

Preview Lab → · Contrast checker → · Palette generator →