#245E83#245E83

#245E83 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.085 H 240.3°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#245E83
RGB	rgb(36, 94, 131)
HSL	hsl(203, 57%, 33%)
HSV	hsv(203, 73%, 51%)
CMYK	cmyk(72.5%, 28.2%, 0%, 48.6%)
CIE-LAB	lab(37.88, -5.81, -26.11)
CIE-LCH	lch(37.88, 26.75, 257.46°)
OKLab	oklab(46.16% -0.042 -0.0737)
OKLCH	oklch(46.16% 0.085 240.3)
XYZ	xyz(8.8254, 10.0182, 22.9369)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245E83 #834924

analogous

#248378 #245E83 #242F83

triadic

#245E83 #83245E #5E8324

tetradic

#245E83 #782483 #834924 #2F8324

square

#245E83 #782483 #834924 #2F8324

split-complementary

#245E83 #83242F #837824

monochromatic

#0A1923 #173C53 #245E83 #3180B3 #529FCF

Accessibility & contrast

On white

6.99

#245E83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#245E83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245E83

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245E83	#FFFFFF	#000000	##FFFFFF
##245E83	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5E85

Deuteranopia (green-blind)

#405582

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #245e83;
/* rgb */ color: rgb(36, 94, 131);
/* oklch */ color: oklch(46.2% 0.085 240.3);

Tailwind

colors: {
  custom: {
    50: '#6b8ba7',
    500: '#245e83',
    950: '#000000',
  },
}

SCSS

$custom: #245e83;
$custom-light: #6b8ba7;
$custom-dark: #000000;

JSON

{
  "hex": "#245e83",
  "rgb": {
    "r": 36,
    "g": 94,
    "b": 131
  },
  "hsl": {
    "h": 203.368,
    "s": 56.886,
    "l": 32.745
  },
  "oklch": {
    "l": 0.46159,
    "c": 0.0848,
    "h": 240.3
  },
  "luminance": 0.10019
}

Semantic roles & 50–950 ramp

primary

#245E83

secondary

#B3764F

accent

#8348E0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #245E83

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

Preview Lab → · Contrast checker → · Palette generator →