#190F4F#190F4F

#190F4F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.110 H 280.9°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#190F4F
RGB	rgb(25, 15, 79)
HSL	hsl(249, 68%, 18%)
HSV	hsv(249, 81%, 31%)
CMYK	cmyk(68.4%, 81%, 0%, 69%)
CIE-LAB	lab(9.90, 26.01, -37.36)
CIE-LCH	lch(9.90, 45.52, 304.85°)
OKLab	oklab(23.46% 0.0208 -0.1078)
OKLCH	oklch(23.46% 0.11 280.9)
XYZ	xyz(1.9826, 1.1127, 7.5059)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F4F #454F0F

analogous

#0F254F #190F4F #390F4F

triadic

#190F4F #4F190F #0F4F19

tetradic

#190F4F #4F0F25 #454F0F #0F4F39

square

#190F4F #4F0F25 #454F0F #0F4F39

split-complementary

#190F4F #4F390F #254F0F

monochromatic

#08051A #09051C #190F4F #291982 #3A23B6

Accessibility & contrast

On white

17.18

#190F4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#190F4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F4F

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F4F	#FFFFFF	#000000	##FFFFFF
##190F4F	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D51

Deuteranopia (green-blind)

#00194E

Tritanopia (blue-blind)

#00212E

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #190f4f;
/* rgb */ color: rgb(25, 15, 79);
/* oklch */ color: oklch(23.5% 0.110 280.9);

Tailwind

colors: {
  custom: {
    50: '#5e4e81',
    500: '#190f4f',
    950: '#000000',
  },
}

SCSS

$custom: #190f4f;
$custom-light: #5e4e81;
$custom-dark: #000000;

JSON

{
  "hex": "#190f4f",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 79
  },
  "hsl": {
    "h": 249.375,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.23464,
    "c": 0.10974,
    "h": 280.9
  },
  "luminance": 0.01113
}

Semantic roles & 50–950 ramp

primary

#190F4F

secondary

#7B8931

accent

#EB3DD0

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #190F4F

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

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