#245DBD#245DBD

#245DBD is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.7% C 0.163 H 260.3°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#245DBD
RGB	rgb(36, 93, 189)
HSL	hsl(218, 68%, 44%)
HSV	hsv(218, 81%, 74%)
CMYK	cmyk(81%, 50.8%, 0%, 25.9%)
CIE-LAB	lab(41.02, 17.18, -55.68)
CIE-LCH	lch(41.02, 58.27, 287.14°)
OKLab	oklab(49.72% -0.0275 -0.1603)
OKLCH	oklch(49.72% 0.163 260.3)
XYZ	xyz(13.8239, 11.8762, 49.6980)
Luminance	0.1188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245DBD #BD8424

analogous

#24AABD #245DBD #3824BD

triadic

#245DBD #BD245D #5DBD24

tetradic

#245DBD #BD24AA #BD8424 #24BD38

square

#245DBD #BD24AA #BD8424 #24BD38

split-complementary

#245DBD #BD3824 #AABD24

monochromatic

#102A56 #1A448A #245DBD #437CDB #76A0E5

Accessibility & contrast

On white

6.22

#245DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#245DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245DBD

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245DBD	#FFFFFF	#000000	##FFFFFF
##245DBD	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F68C0

Deuteranopia (green-blind)

#005ABB

Tritanopia (blue-blind)

#007484

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #245dbd;
/* rgb */ color: rgb(36, 93, 189);
/* oklch */ color: oklch(49.7% 0.163 260.3);

Tailwind

colors: {
  custom: {
    50: '#788ad1',
    500: '#245dbd',
    950: '#000000',
  },
}

SCSS

$custom: #245dbd;
$custom-light: #788ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#245dbd",
  "rgb": {
    "r": 36,
    "g": 93,
    "b": 189
  },
  "hsl": {
    "h": 217.647,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.49718,
    "c": 0.16268,
    "h": 260.3
  },
  "luminance": 0.11878
}

Semantic roles & 50–950 ramp

primary

#245DBD

secondary

#CCAA70

accent

#AA3DEB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #245DBD

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

Preview Lab → · Contrast checker → · Palette generator →