#245CAF#245CAF

#245CAF is a mid, vivid blue. Relative luminance 0.111; OKLCH L 48.5% C 0.145 H 258.5°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#245CAF
RGB	rgb(36, 92, 175)
HSL	hsl(216, 66%, 41%)
HSV	hsv(216, 79%, 69%)
CMYK	cmyk(79.4%, 47.4%, 0%, 31.4%)
CIE-LAB	lab(39.79, 12.37, -49.46)
CIE-LCH	lch(39.79, 50.98, 284.05°)
OKLab	oklab(48.47% -0.0288 -0.1421)
OKLCH	oklch(48.47% 0.145 258.5)
XYZ	xyz(12.2897, 11.1231, 42.0484)
Luminance	0.1113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245CAF #AF7724

analogous

#24A2AF #245CAF #3124AF

triadic

#245CAF #AF245C #5CAF24

tetradic

#245CAF #AF24A2 #AF7724 #24AF31

square

#245CAF #AF24A2 #AF7724 #24AF31

split-complementary

#245CAF #AF3124 #A2AF24

monochromatic

#0F2749 #1A417C #245CAF #3A79D6 #6D9BE1

Accessibility & contrast

On white

6.51

#245CAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#245CAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245CAF

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245CAF	#FFFFFF	#000000	##FFFFFF
##245CAF	1.00	6.51	3.23	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E64B2

Deuteranopia (green-blind)

#0358AD

Tritanopia (blue-blind)

#00707D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #245caf;
/* rgb */ color: rgb(36, 92, 175);
/* oklch */ color: oklch(48.5% 0.145 258.5);

Tailwind

colors: {
  custom: {
    50: '#7589c7',
    500: '#245caf',
    950: '#000000',
  },
}

SCSS

$custom: #245caf;
$custom-light: #7589c7;
$custom-dark: #000000;

JSON

{
  "hex": "#245caf",
  "rgb": {
    "r": 36,
    "g": 92,
    "b": 175
  },
  "hsl": {
    "h": 215.827,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48471,
    "c": 0.14495,
    "h": 258.5
  },
  "luminance": 0.11125
}

Semantic roles & 50–950 ramp

primary

#245CAF

secondary

#C7A168

accent

#A43FE9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #245CAF

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

Preview Lab → · Contrast checker → · Palette generator →