#1948A8#1948A8

#1948A8 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.3% C 0.163 H 262.3°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#1948A8
RGB	rgb(25, 72, 168)
HSL	hsl(220, 74%, 38%)
HSV	hsv(220, 85%, 66%)
CMYK	cmyk(85.1%, 57.1%, 0%, 34.1%)
CIE-LAB	lab(33.28, 21.91, -55.85)
CIE-LCH	lch(33.28, 59.99, 291.42°)
OKLab	oklab(43.26% -0.0218 -0.1614)
OKLCH	oklch(43.26% 0.163 262.3)
XYZ	xyz(9.7836, 7.6673, 38.0025)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1948A8 #A87919

analogous

#198FA8 #1948A8 #3219A8

triadic

#1948A8 #A81948 #48A819

tetradic

#1948A8 #A8198F #A87919 #19A832

square

#1948A8 #A8198F #A87919 #19A832

split-complementary

#1948A8 #A83219 #8FA819

monochromatic

#091A3D #113173 #1948A8 #215FDD #5685E6

Accessibility & contrast

On white

8.29

#1948A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1948A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1948A8

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1948A8	#FFFFFF	#000000	##FFFFFF
##1948A8	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AB

Deuteranopia (green-blind)

#0048A6

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1948a8;
/* rgb */ color: rgb(25, 72, 168);
/* oklch */ color: oklch(43.3% 0.163 262.3);

Tailwind

colors: {
  custom: {
    50: '#717ac3',
    500: '#1948a8',
    950: '#000000',
  },
}

SCSS

$custom: #1948a8;
$custom-light: #717ac3;
$custom-dark: #000000;

JSON

{
  "hex": "#1948a8",
  "rgb": {
    "r": 25,
    "g": 72,
    "b": 168
  },
  "hsl": {
    "h": 220.28,
    "s": 74.093,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43257,
    "c": 0.16287,
    "h": 262.3
  },
  "luminance": 0.07669
}

Semantic roles & 50–950 ramp

primary

#1948A8

secondary

#C9A254

accent

#B437F1

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1948A8

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

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