#245E9F#245E9F

#245E9F is a mid, vivid cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.121 H 253.8°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#245E9F
RGB	rgb(36, 94, 159)
HSL	hsl(212, 63%, 38%)
HSV	hsv(212, 77%, 62%)
CMYK	cmyk(77.4%, 40.9%, 0%, 37.6%)
CIE-LAB	lab(39.38, 4.84, -40.62)
CIE-LCH	lch(39.38, 40.91, 276.80°)
OKLab	oklab(47.84% -0.0338 -0.116)
OKLCH	oklch(47.84% 0.121 253.8)
XYZ	xyz(10.9859, 10.8824, 34.3157)
Luminance	0.1088 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245E9F #9F6524

analogous

#249B9F #245E9F #27249F

triadic

#245E9F #9F245E #5E9F24

tetradic

#245E9F #9F249B #9F6524 #249F27

square

#245E9F #9F249B #9F6524 #249F27

split-complementary

#245E9F #9F2724 #9B9F24

monochromatic

#0D233B #19406D #245E9F #307CD0 #629BDB

Accessibility & contrast

On white

6.61

#245E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#245E9F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245E9F

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245E9F	#FFFFFF	#000000	##FFFFFF
##245E9F	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F63A2

Deuteranopia (green-blind)

#2B589E

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #245e9f;
/* rgb */ color: rgb(36, 94, 159);
/* oklch */ color: oklch(47.8% 0.121 253.8);

Tailwind

colors: {
  custom: {
    50: '#718bbc',
    500: '#245e9f',
    950: '#000000',
  },
}

SCSS

$custom: #245e9f;
$custom-light: #718bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#245e9f",
  "rgb": {
    "r": 36,
    "g": 94,
    "b": 159
  },
  "hsl": {
    "h": 211.707,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47835,
    "c": 0.12085,
    "h": 253.8
  },
  "luminance": 0.10884
}

Semantic roles & 50–950 ramp

primary

#245E9F

secondary

#C1925E

accent

#9942E6

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245E9F

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

Preview Lab → · Contrast checker → · Palette generator →