#1944B3#1944B3

#1944B3 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.4% C 0.182 H 264.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#1944B3
RGB	rgb(25, 68, 179)
HSL	hsl(223, 75%, 40%)
HSV	hsv(223, 86%, 70%)
CMYK	cmyk(86%, 62%, 0%, 29.8%)
CIE-LAB	lab(33.12, 28.95, -62.66)
CIE-LCH	lch(33.12, 69.02, 294.80°)
OKLab	oklab(43.43% -0.0191 -0.1814)
OKLCH	oklch(43.43% 0.182 264)
XYZ	xyz(10.6018, 7.5943, 43.5461)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1944B3 #B38819

analogous

#1991B3 #1944B3 #3B19B3

triadic

#1944B3 #B31944 #44B319

tetradic

#1944B3 #B31991 #B38819 #19B33B

square

#1944B3 #B31991 #B38819 #19B33B

split-complementary

#1944B3 #B33B19 #91B319

monochromatic

#0A1B48 #12307D #1944B3 #285CE1 #5E85E8

Accessibility & contrast

On white

8.34

#1944B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#1944B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1944B3

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1944B3	#FFFFFF	#000000	##FFFFFF
##1944B3	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B7

Deuteranopia (green-blind)

#0047B1

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1944b3;
/* rgb */ color: rgb(25, 68, 179);
/* oklch */ color: oklch(43.4% 0.182 264.0);

Tailwind

colors: {
  custom: {
    50: '#7477cb',
    500: '#1944b3',
    950: '#000000',
  },
}

SCSS

$custom: #1944b3;
$custom-light: #7477cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1944b3",
  "rgb": {
    "r": 25,
    "g": 68,
    "b": 179
  },
  "hsl": {
    "h": 223.247,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.43425,
    "c": 0.18243,
    "h": 264
  },
  "luminance": 0.07596
}

Semantic roles & 50–950 ramp

primary

#1944B3

secondary

#CCAD5B

accent

#BD36F2

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #1944B3

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

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