#244F9B#244F9B

#244F9B is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.1% C 0.133 H 260.8°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#244F9B
RGB	rgb(36, 79, 155)
HSL	hsl(218, 62%, 37%)
HSV	hsv(218, 77%, 61%)
CMYK	cmyk(76.8%, 49%, 0%, 39.2%)
CIE-LAB	lab(34.67, 13.15, -45.78)
CIE-LCH	lch(34.67, 47.63, 286.02°)
OKLab	oklab(44.11% -0.0213 -0.1315)
OKLCH	oklch(44.11% 0.133 260.8)
XYZ	xyz(9.4378, 8.3325, 32.1149)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244F9B #9B7024

analogous

#248B9B #244F9B #34249B

triadic

#244F9B #9B244F #4F9B24

tetradic

#244F9B #9B248B #9B7024 #249B34

square

#244F9B #9B248B #9B7024 #249B34

split-complementary

#244F9B #9B3424 #8B9B24

monochromatic

#0D1C38 #183669 #244F9B #3068CD #5F8CDA

Accessibility & contrast

On white

7.87

#244F9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#244F9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244F9B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244F9B	#FFFFFF	#000000	##FFFFFF
##244F9B	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24579E

Deuteranopia (green-blind)

#004C99

Tritanopia (blue-blind)

#00616D

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #244f9b;
/* rgb */ color: rgb(36, 79, 155);
/* oklch */ color: oklch(44.1% 0.133 260.8);

Tailwind

colors: {
  custom: {
    50: '#707fb9',
    500: '#244f9b',
    950: '#000000',
  },
}

SCSS

$custom: #244f9b;
$custom-light: #707fb9;
$custom-dark: #000000;

JSON

{
  "hex": "#244f9b",
  "rgb": {
    "r": 36,
    "g": 79,
    "b": 155
  },
  "hsl": {
    "h": 218.319,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.44106,
    "c": 0.13318,
    "h": 260.8
  },
  "luminance": 0.08334
}

Semantic roles & 50–950 ramp

primary

#244F9B

secondary

#BF9B5C

accent

#AA42E5

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #244F9B

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

Preview Lab → · Contrast checker → · Palette generator →