#245EBB#245EBB

#245EBB is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.8% C 0.159 H 259.7°. Best body text is #FFFFFF at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#245EBB
RGB	rgb(36, 94, 187)
HSL	hsl(217, 68%, 44%)
HSV	hsv(217, 81%, 73%)
CMYK	cmyk(80.7%, 49.7%, 0%, 26.7%)
CIE-LAB	lab(41.16, 15.74, -54.28)
CIE-LCH	lch(41.16, 56.52, 286.17°)
OKLab	oklab(49.79% -0.0285 -0.1562)
OKLCH	oklch(49.79% 0.159 259.7)
XYZ	xyz(13.6966, 11.9667, 48.5920)
Luminance	0.1197 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245EBB #BB8124

analogous

#24A9BB #245EBB #3624BB

triadic

#245EBB #BB245E #5EBB24

tetradic

#245EBB #BB24A9 #BB8124 #24BB36

square

#245EBB #BB24A9 #BB8124 #24BB36

split-complementary

#245EBB #BB3624 #A9BB24

monochromatic

#102A54 #1A4488 #245EBB #427CDB #75A0E4

Accessibility & contrast

On white

6.19

#245EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#245EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245EBB

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245EBB	#FFFFFF	#000000	##FFFFFF
##245EBB	1.00	6.19	3.39	6.19
#FFFFFF	6.19	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2568BE

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #245ebb;
/* rgb */ color: rgb(36, 94, 187);
/* oklch */ color: oklch(49.8% 0.159 259.7);

Tailwind

colors: {
  custom: {
    50: '#778bd0',
    500: '#245ebb',
    950: '#000000',
  },
}

SCSS

$custom: #245ebb;
$custom-light: #778bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#245ebb",
  "rgb": {
    "r": 36,
    "g": 94,
    "b": 187
  },
  "hsl": {
    "h": 216.954,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.49785,
    "c": 0.15878,
    "h": 259.7
  },
  "luminance": 0.11968
}

Semantic roles & 50–950 ramp

primary

#245EBB

secondary

#CCA86F

accent

#A83DEB

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #245EBB

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

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