#245AA9#245AA9

#245AA9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.6% C 0.139 H 258.3°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#245AA9
RGB	rgb(36, 90, 169)
HSL	hsl(216, 65%, 40%)
HSV	hsv(216, 79%, 66%)
CMYK	cmyk(78.7%, 46.7%, 0%, 33.7%)
CIE-LAB	lab(38.81, 11.34, -47.48)
CIE-LCH	lch(38.81, 48.81, 283.43°)
OKLab	oklab(47.59% -0.0282 -0.1363)
OKLCH	oklch(47.59% 0.139 258.3)
XYZ	xyz(11.5425, 10.5506, 38.9566)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245AA9 #A97324

analogous

#249CA9 #245AA9 #3024A9

triadic

#245AA9 #A9245A #5AA924

tetradic

#245AA9 #A9249C #A97324 #24A930

square

#245AA9 #A9249C #A97324 #24A930

split-complementary

#245AA9 #A93024 #9CA924

monochromatic

#0F2444 #193F77 #245AA9 #3676D4 #6899DF

Accessibility & contrast

On white

6.75

#245AA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#245AA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245AA9

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245AA9	#FFFFFF	#000000	##FFFFFF
##245AA9	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3062AC

Deuteranopia (green-blind)

#0D56A7

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #245aa9;
/* rgb */ color: rgb(36, 90, 169);
/* oklch */ color: oklch(47.6% 0.139 258.3);

Tailwind

colors: {
  custom: {
    50: '#7388c3',
    500: '#245aa9',
    950: '#000000',
  },
}

SCSS

$custom: #245aa9;
$custom-light: #7388c3;
$custom-dark: #000000;

JSON

{
  "hex": "#245aa9",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 169
  },
  "hsl": {
    "h": 215.639,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.47594,
    "c": 0.13916,
    "h": 258.3
  },
  "luminance": 0.10552
}

Semantic roles & 50–950 ramp

primary

#245AA9

secondary

#C59D64

accent

#A440E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245AA9

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

Preview Lab → · Contrast checker → · Palette generator →