#245AAA#245AAA

#245AAA is a mid, vivid blue. Relative luminance 0.106; OKLCH L 47.7% C 0.141 H 258.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#245AAA
RGB	rgb(36, 90, 170)
HSL	hsl(216, 65%, 40%)
HSV	hsv(216, 79%, 67%)
CMYK	cmyk(78.8%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(38.88, 11.73, -47.97)
CIE-LCH	lch(38.88, 49.38, 283.74°)
OKLab	oklab(47.67% -0.028 -0.1377)
OKLCH	oklch(47.67% 0.141 258.5)
XYZ	xyz(11.6368, 10.5883, 39.4529)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245AAA #AA7424

analogous

#249DAA #245AAA #3124AA

triadic

#245AAA #AA245A #5AAA24

tetradic

#245AAA #AA249D #AA7424 #24AA31

square

#245AAA #AA249D #AA7424 #24AA31

split-complementary

#245AAA #AA3124 #9DAA24

monochromatic

#0F2545 #193F77 #245AAA #3776D5 #6999DF

Accessibility & contrast

On white

6.74

#245AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#245AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245AAA

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245AAA	#FFFFFF	#000000	##FFFFFF
##245AAA	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F62AD

Deuteranopia (green-blind)

#0956A8

Tritanopia (blue-blind)

#006D7A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #245aaa;
/* rgb */ color: rgb(36, 90, 170);
/* oklch */ color: oklch(47.7% 0.141 258.5);

Tailwind

colors: {
  custom: {
    50: '#7388c4',
    500: '#245aaa',
    950: '#000000',
  },
}

SCSS

$custom: #245aaa;
$custom-light: #7388c4;
$custom-dark: #000000;

JSON

{
  "hex": "#245aaa",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 215.821,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47666,
    "c": 0.14052,
    "h": 258.5
  },
  "luminance": 0.1059
}

Semantic roles & 50–950 ramp

primary

#245AAA

secondary

#C59E65

accent

#A440E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #245AAA

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

Preview Lab → · Contrast checker → · Palette generator →