#244EB1#244EB1

#244EB1 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.6% C 0.165 H 263.7°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#244EB1
RGB	rgb(36, 78, 177)
HSL	hsl(222, 66%, 42%)
HSV	hsv(222, 80%, 69%)
CMYK	cmyk(79.7%, 55.9%, 0%, 30.6%)
CIE-LAB	lab(35.98, 22.43, -56.80)
CIE-LCH	lch(35.98, 61.07, 291.55°)
OKLab	oklab(45.61% -0.018 -0.1639)
OKLCH	oklch(45.61% 0.165 263.7)
XYZ	xyz(11.3849, 8.9968, 42.7230)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#244EB1 #B18724

analogous

#2495B1 #244EB1 #4124B1

triadic

#244EB1 #B1244E #4EB124

tetradic

#244EB1 #B12495 #B18724 #24B141

square

#244EB1 #B12495 #B18724 #24B141

split-complementary

#244EB1 #B14124 #95B124

monochromatic

#0F214B #1A387E #244EB1 #3B6AD7 #6E90E1

Accessibility & contrast

On white

7.50

#244EB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#244EB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #244EB1

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##244EB1	#FFFFFF	#000000	##FFFFFF
##244EB1	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#004EAF

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #244eb1;
/* rgb */ color: rgb(36, 78, 177);
/* oklch */ color: oklch(45.6% 0.165 263.7);

Tailwind

colors: {
  custom: {
    50: '#767fc9',
    500: '#244eb1',
    950: '#000000',
  },
}

SCSS

$custom: #244eb1;
$custom-light: #767fc9;
$custom-dark: #000000;

JSON

{
  "hex": "#244eb1",
  "rgb": {
    "r": 36,
    "g": 78,
    "b": 177
  },
  "hsl": {
    "h": 222.128,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45611,
    "c": 0.16492,
    "h": 263.7
  },
  "luminance": 0.08998
}

Semantic roles & 50–950 ramp

primary

#244EB1

secondary

#C8AC69

accent

#B63FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #244EB1

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

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