#19488F#19488F

#19488F is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.2% C 0.128 H 258.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#19488F
RGB	rgb(25, 72, 143)
HSL	hsl(216, 70%, 33%)
HSV	hsv(216, 83%, 56%)
CMYK	cmyk(82.5%, 49.7%, 0%, 43.9%)
CIE-LAB	lab(31.40, 11.79, -43.76)
CIE-LCH	lch(31.40, 45.32, 285.08°)
OKLab	oklab(41.23% -0.0247 -0.1258)
OKLCH	oklch(41.23% 0.128 258.9)
XYZ	xyz(7.6744, 6.8236, 26.8939)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19488F #8F6019

analogous

#19838F #19488F #25198F

triadic

#19488F #8F1948 #488F19

tetradic

#19488F #8F1983 #8F6019 #198F25

square

#19488F #8F1983 #8F6019 #198F25

split-complementary

#19488F #8F2519 #838F19

monochromatic

#071427 #102E5B #19488F #2262C3 #4482DE

Accessibility & contrast

On white

8.88

#19488F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#19488F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19488F

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19488F	#FFFFFF	#000000	##FFFFFF
##19488F	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5092

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#005964

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #19488f;
/* rgb */ color: rgb(25, 72, 143);
/* oklch */ color: oklch(41.2% 0.128 258.9);

Tailwind

colors: {
  custom: {
    50: '#6a7ab0',
    500: '#19488f',
    950: '#000000',
  },
}

SCSS

$custom: #19488f;
$custom-light: #6a7ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#19488f",
  "rgb": {
    "r": 25,
    "g": 72,
    "b": 143
  },
  "hsl": {
    "h": 216.102,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41233,
    "c": 0.12824,
    "h": 258.9
  },
  "luminance": 0.06825
}

Semantic roles & 50–950 ramp

primary

#19488F

secondary

#BF8E44

accent

#A63BED

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #19488F

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

Preview Lab → · Contrast checker → · Palette generator →