#245BBD#245BBD

#245BBD is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.3% C 0.165 H 260.9°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#245BBD
RGB	rgb(36, 91, 189)
HSL	hsl(218, 68%, 44%)
HSV	hsv(218, 81%, 74%)
CMYK	cmyk(81%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(40.46, 18.49, -56.59)
CIE-LCH	lch(40.46, 59.53, 288.09°)
OKLab	oklab(49.29% -0.026 -0.163)
OKLCH	oklch(49.29% 0.165 260.9)
XYZ	xyz(13.6506, 11.5297, 49.6403)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245BBD #BD8624

analogous

#24A8BD #245BBD #3924BD

triadic

#245BBD #BD245B #5BBD24

tetradic

#245BBD #BD24A8 #BD8624 #24BD39

square

#245BBD #BD24A8 #BD8624 #24BD39

split-complementary

#245BBD #BD3924 #A8BD24

monochromatic

#102956 #1A428A #245BBD #437ADB #769EE5

Accessibility & contrast

On white

6.35

#245BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#245BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245BBD

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245BBD	#FFFFFF	#000000	##FFFFFF
##245BBD	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1767C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #245bbd;
/* rgb */ color: rgb(36, 91, 189);
/* oklch */ color: oklch(49.3% 0.165 260.9);

Tailwind

colors: {
  custom: {
    50: '#7888d2',
    500: '#245bbd',
    950: '#000000',
  },
}

SCSS

$custom: #245bbd;
$custom-light: #7888d2;
$custom-dark: #000000;

JSON

{
  "hex": "#245bbd",
  "rgb": {
    "r": 36,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 218.431,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49291,
    "c": 0.16511,
    "h": 260.9
  },
  "luminance": 0.11531
}

Semantic roles & 50–950 ramp

primary

#245BBD

secondary

#CCAB70

accent

#AC3DEB

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #245BBD

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

Preview Lab → · Contrast checker → · Palette generator →