#245AAC#245AAC

#245AAC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.8% C 0.143 H 258.9°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#245AAC
RGB	rgb(36, 90, 172)
HSL	hsl(216, 65%, 41%)
HSV	hsv(216, 79%, 67%)
CMYK	cmyk(79.1%, 47.7%, 0%, 32.5%)
CIE-LAB	lab(39.01, 12.51, -48.94)
CIE-LCH	lch(39.01, 50.51, 284.34°)
OKLab	oklab(47.81% -0.0277 -0.1406)
OKLCH	oklch(47.81% 0.143 258.9)
XYZ	xyz(11.8274, 10.6646, 40.4568)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245AAC #AC7624

analogous

#249EAC #245AAC #3224AC

triadic

#245AAC #AC245A #5AAC24

tetradic

#245AAC #AC249E #AC7624 #24AC32

square

#245AAC #AC249E #AC7624 #24AC32

split-complementary

#245AAC #AC3224 #9EAC24

monochromatic

#0F2547 #194079 #245AAC #3876D5 #6A99E0

Accessibility & contrast

On white

6.70

#245AAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#245AAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245AAC

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245AAC	#FFFFFF	#000000	##FFFFFF
##245AAC	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D62AF

Deuteranopia (green-blind)

#0156AA

Tritanopia (blue-blind)

#006E7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #245aac;
/* rgb */ color: rgb(36, 90, 172);
/* oklch */ color: oklch(47.8% 0.143 258.9);

Tailwind

colors: {
  custom: {
    50: '#7488c5',
    500: '#245aac',
    950: '#000000',
  },
}

SCSS

$custom: #245aac;
$custom-light: #7488c5;
$custom-dark: #000000;

JSON

{
  "hex": "#245aac",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 172
  },
  "hsl": {
    "h": 216.176,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47809,
    "c": 0.14326,
    "h": 258.9
  },
  "luminance": 0.10666
}

Semantic roles & 50–950 ramp

primary

#245AAC

secondary

#C6A066

accent

#A53FE8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #245AAC

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

Preview Lab → · Contrast checker → · Palette generator →