#19478F#19478F

#19478F is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.0% C 0.130 H 259.4°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#19478F
RGB	rgb(25, 71, 143)
HSL	hsl(217, 70%, 33%)
HSV	hsv(217, 83%, 56%)
CMYK	cmyk(82.5%, 50.3%, 0%, 43.9%)
CIE-LAB	lab(31.10, 12.47, -44.24)
CIE-LCH	lch(31.10, 45.97, 285.75°)
OKLab	oklab(41% -0.0239 -0.1273)
OKLCH	oklch(41% 0.13 259.4)
XYZ	xyz(7.6103, 6.6954, 26.8725)
Luminance	0.0670 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19478F #8F6119

analogous

#19828F #19478F #26198F

triadic

#19478F #8F1947 #478F19

tetradic

#19478F #8F1982 #8F6119 #198F26

square

#19478F #8F1982 #8F6119 #198F26

split-complementary

#19478F #8F2619 #828F19

monochromatic

#071327 #102D5B #19478F #2261C3 #4480DE

Accessibility & contrast

On white

8.98

#19478F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#19478F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19478F

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19478F	#FFFFFF	#000000	##FFFFFF
##19478F	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4F92

Deuteranopia (green-blind)

#00448E

Tritanopia (blue-blind)

#005864

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #19478f;
/* rgb */ color: rgb(25, 71, 143);
/* oklch */ color: oklch(41.0% 0.130 259.4);

Tailwind

colors: {
  custom: {
    50: '#6a79b0',
    500: '#19478f',
    950: '#000000',
  },
}

SCSS

$custom: #19478f;
$custom-light: #6a79b0;
$custom-dark: #000000;

JSON

{
  "hex": "#19478f",
  "rgb": {
    "r": 25,
    "g": 71,
    "b": 143
  },
  "hsl": {
    "h": 216.61,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.41003,
    "c": 0.12951,
    "h": 259.4
  },
  "luminance": 0.06696
}

Semantic roles & 50–950 ramp

primary

#19478F

secondary

#BF8F44

accent

#A83BED

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #19478F

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

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