#245B8B#245B8B

#245B8B is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.9% C 0.097 H 248.1°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#245B8B
RGB	rgb(36, 91, 139)
HSL	hsl(208, 59%, 34%)
HSV	hsv(208, 74%, 55%)
CMYK	cmyk(74.1%, 34.5%, 0%, 45.5%)
CIE-LAB	lab(37.34, -0.93, -31.83)
CIE-LCH	lch(37.34, 31.84, 268.33°)
OKLab	oklab(45.87% -0.0362 -0.0903)
OKLCH	oklch(45.87% 0.097 248.1)
XYZ	xyz(9.1271, 9.7203, 25.8163)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245B8B #8B5424

analogous

#248B88 #245B8B #24288B

triadic

#245B8B #8B245B #5B8B24

tetradic

#245B8B #88248B #8B5424 #288B24

square

#245B8B #88248B #8B5424 #288B24

split-complementary

#245B8B #8B2428 #8B8824

monochromatic

#0B1B2A #173B5A #245B8B #317BBC #5699D3

Accessibility & contrast

On white

7.13

#245B8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#245B8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #245B8B

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245B8B	#FFFFFF	#000000	##FFFFFF
##245B8B	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455D8D

Deuteranopia (green-blind)

#37538A

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #245b8b;
/* rgb */ color: rgb(36, 91, 139);
/* oklch */ color: oklch(45.9% 0.097 248.1);

Tailwind

colors: {
  custom: {
    50: '#6d89ad',
    500: '#245b8b',
    950: '#000000',
  },
}

SCSS

$custom: #245b8b;
$custom-light: #6d89ad;
$custom-dark: #000000;

JSON

{
  "hex": "#245b8b",
  "rgb": {
    "r": 36,
    "g": 91,
    "b": 139
  },
  "hsl": {
    "h": 207.961,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45867,
    "c": 0.09733,
    "h": 248.1
  },
  "luminance": 0.09721
}

Semantic roles & 50–950 ramp

primary

#245B8B

secondary

#B78253

accent

#8F46E2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #245B8B

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

Preview Lab → · Contrast checker → · Palette generator →