#245A8B#245A8B

#245A8B is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.6% C 0.098 H 249.0°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#245A8B
RGB	rgb(36, 90, 139)
HSL	hsl(209, 59%, 34%)
HSV	hsv(209, 74%, 55%)
CMYK	cmyk(74.1%, 35.3%, 0%, 45.5%)
CIE-LAB	lab(37.02, -0.30, -32.32)
CIE-LCH	lch(37.02, 32.32, 269.47°)
OKLab	oklab(45.62% -0.0352 -0.0918)
OKLCH	oklch(45.62% 0.098 249)
XYZ	xyz(9.0422, 9.5505, 25.7880)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245A8B #8B5524

analogous

#248B89 #245A8B #24268B

triadic

#245A8B #8B245A #5A8B24

tetradic

#245A8B #89248B #8B5524 #268B24

square

#245A8B #89248B #8B5524 #268B24

split-complementary

#245A8B #8B2426 #8B8924

monochromatic

#0B1B2A #173B5A #245A8B #3179BC #5698D3

Accessibility & contrast

On white

7.22

#245A8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#245A8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #245A8B

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245A8B	#FFFFFF	#000000	##FFFFFF
##245A8B	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445C8D

Deuteranopia (green-blind)

#35538A

Tritanopia (blue-blind)

#00666C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #245a8b;
/* rgb */ color: rgb(36, 90, 139);
/* oklch */ color: oklch(45.6% 0.098 249.0);

Tailwind

colors: {
  custom: {
    50: '#6d88ad',
    500: '#245a8b',
    950: '#000000',
  },
}

SCSS

$custom: #245a8b;
$custom-light: #6d88ad;
$custom-dark: #000000;

JSON

{
  "hex": "#245a8b",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 139
  },
  "hsl": {
    "h": 208.544,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45622,
    "c": 0.09832,
    "h": 249
  },
  "luminance": 0.09551
}

Semantic roles & 50–950 ramp

primary

#245A8B

secondary

#B78353

accent

#9046E2

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #245A8B

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

Preview Lab → · Contrast checker → · Palette generator →