#244F8B#244F8B

#244F8B is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 43.0% C 0.110 H 257.3°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#244F8B
RGB	rgb(36, 79, 139)
HSL	hsl(215, 59%, 34%)
HSV	hsv(215, 74%, 55%)
CMYK	cmyk(74.1%, 43.2%, 0%, 45.5%)
CIE-LAB	lab(33.63, 6.86, -37.72)
CIE-LCH	lch(33.63, 38.34, 280.31°)
OKLab	oklab(42.97% -0.0243 -0.1078)
OKLCH	oklch(42.97% 0.11 257.3)
XYZ	xyz(8.1820, 7.8302, 25.5013)
Luminance	0.0783 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244F8B #8B6024

analogous

#24838B #244F8B #2C248B

triadic

#244F8B #8B244F #4F8B24

tetradic

#244F8B #8B2483 #8B6024 #248B2C

square

#244F8B #8B2483 #8B6024 #248B2C

split-complementary

#244F8B #8B2C24 #838B24

monochromatic

#0B182A #17335A #244F8B #316BBC #568AD3

Accessibility & contrast

On white

8.18

#244F8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#244F8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244F8B

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244F8B	#FFFFFF	#000000	##FFFFFF
##244F8B	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32548D

Deuteranopia (green-blind)

#214B8A

Tritanopia (blue-blind)

#005D66

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #244f8b;
/* rgb */ color: rgb(36, 79, 139);
/* oklch */ color: oklch(43.0% 0.110 257.3);

Tailwind

colors: {
  custom: {
    50: '#6d7fad',
    500: '#244f8b',
    950: '#000000',
  },
}

SCSS

$custom: #244f8b;
$custom-light: #6d7fad;
$custom-dark: #000000;

JSON

{
  "hex": "#244f8b",
  "rgb": {
    "r": 36,
    "g": 79,
    "b": 139
  },
  "hsl": {
    "h": 214.951,
    "s": 58.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4297,
    "c": 0.11048,
    "h": 257.3
  },
  "luminance": 0.07831
}

Semantic roles & 50–950 ramp

primary

#244F8B

secondary

#B78E53

accent

#A146E2

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #244F8B

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

Preview Lab → · Contrast checker → · Palette generator →