#245AA8#245AA8

#245AA8 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.5% C 0.138 H 258.1°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#245AA8
RGB	rgb(36, 90, 168)
HSL	hsl(215, 65%, 40%)
HSV	hsv(215, 79%, 66%)
CMYK	cmyk(78.6%, 46.4%, 0%, 34.1%)
CIE-LAB	lab(38.75, 10.95, -46.99)
CIE-LCH	lch(38.75, 48.25, 283.12°)
OKLab	oklab(47.52% -0.0284 -0.1348)
OKLCH	oklch(47.52% 0.138 258.1)
XYZ	xyz(11.4490, 10.5132, 38.4640)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245AA8 #A87224

analogous

#249CA8 #245AA8 #3024A8

triadic

#245AA8 #A8245A #5AA824

tetradic

#245AA8 #A8249C #A87224 #24A830

square

#245AA8 #A8249C #A87224 #24A830

split-complementary

#245AA8 #A83024 #9CA824

monochromatic

#0E2443 #193F76 #245AA8 #3576D4 #6898DF

Accessibility & contrast

On white

6.77

#245AA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#245AA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245AA8

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245AA8	#FFFFFF	#000000	##FFFFFF
##245AA8	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3062AB

Deuteranopia (green-blind)

#1056A6

Tritanopia (blue-blind)

#006D79

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #245aa8;
/* rgb */ color: rgb(36, 90, 168);
/* oklch */ color: oklch(47.5% 0.138 258.1);

Tailwind

colors: {
  custom: {
    50: '#7388c2',
    500: '#245aa8',
    950: '#000000',
  },
}

SCSS

$custom: #245aa8;
$custom-light: #7388c2;
$custom-dark: #000000;

JSON

{
  "hex": "#245aa8",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 168
  },
  "hsl": {
    "h": 215.455,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.47524,
    "c": 0.13778,
    "h": 258.1
  },
  "luminance": 0.10515
}

Semantic roles & 50–950 ramp

primary

#245AA8

secondary

#C49D63

accent

#A340E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245AA8

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

Preview Lab → · Contrast checker → · Palette generator →