#245A8A#245A8A

#245A8A is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.6% C 0.097 H 248.5°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#245A8A
RGB	rgb(36, 90, 138)
HSL	hsl(208, 59%, 34%)
HSV	hsv(208, 74%, 54%)
CMYK	cmyk(73.9%, 34.8%, 0%, 45.9%)
CIE-LAB	lab(36.97, -0.68, -31.80)
CIE-LCH	lch(36.97, 31.81, 268.78°)
OKLab	oklab(45.56% -0.0355 -0.0903)
OKLCH	oklch(45.56% 0.097 248.5)
XYZ	xyz(8.9694, 9.5214, 25.4049)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245A8A #8A5424

analogous

#248A87 #245A8A #24278A

triadic

#245A8A #8A245A #5A8A24

tetradic

#245A8A #87248A #8A5424 #278A24

square

#245A8A #87248A #8A5424 #278A24

split-complementary

#245A8A #8A2427 #8A8724

monochromatic

#0B1B29 #173A59 #245A8A #317ABB #5698D3

Accessibility & contrast

On white

7.23

#245A8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#245A8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #245A8A

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245A8A	#FFFFFF	#000000	##FFFFFF
##245A8A	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445C8C

Deuteranopia (green-blind)

#365389

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #245a8a;
/* rgb */ color: rgb(36, 90, 138);
/* oklch */ color: oklch(45.6% 0.097 248.5);

Tailwind

colors: {
  custom: {
    50: '#6d88ac',
    500: '#245a8a',
    950: '#000000',
  },
}

SCSS

$custom: #245a8a;
$custom-light: #6d88ac;
$custom-dark: #000000;

JSON

{
  "hex": "#245a8a",
  "rgb": {
    "r": 36,
    "g": 90,
    "b": 138
  },
  "hsl": {
    "h": 208.235,
    "s": 58.621,
    "l": 34.118
  },
  "oklch": {
    "l": 0.45562,
    "c": 0.097,
    "h": 248.5
  },
  "luminance": 0.09522
}

Semantic roles & 50–950 ramp

primary

#245A8A

secondary

#B78253

accent

#8F46E2

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #245A8A

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

Preview Lab → · Contrast checker → · Palette generator →