#190F66#190F66

#190F66 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.2% C 0.140 H 275.8°. Best body text is #FFFFFF at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#190F66
RGB	rgb(25, 15, 102)
HSL	hsl(247, 74%, 23%)
HSV	hsv(247, 85%, 40%)
CMYK	cmyk(75.5%, 85.3%, 0%, 60%)
CIE-LAB	lab(12.65, 33.96, -48.32)
CIE-LCH	lch(12.65, 59.06, 305.10°)
OKLab	oklab(26.21% 0.0141 -0.1397)
OKLCH	oklch(26.21% 0.14 275.8)
XYZ	xyz(2.9692, 1.5073, 12.7023)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F66 #5C660F

analogous

#0F3066 #190F66 #450F66

triadic

#190F66 #66190F #0F6619

tetradic

#190F66 #660F30 #5C660F #0F6645

square

#190F66 #660F30 #5C660F #0F6645

split-complementary

#190F66 #66450F #30660F

monochromatic

#07041B #0C0731 #190F66 #26179B #331FD1

Accessibility & contrast

On white

16.13

#190F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#190F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F66

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F66	#FFFFFF	#000000	##FFFFFF
##190F66	1.00	16.13	1.30	16.13
#FFFFFF	16.13	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002468

Deuteranopia (green-blind)

#001D65

Tritanopia (blue-blind)

#002A3B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #190f66;
/* rgb */ color: rgb(25, 15, 102);
/* oklch */ color: oklch(26.2% 0.140 275.8);

Tailwind

colors: {
  custom: {
    50: '#645093',
    500: '#190f66',
    950: '#000000',
  },
}

SCSS

$custom: #190f66;
$custom-light: #645093;
$custom-dark: #000000;

JSON

{
  "hex": "#190f66",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 102
  },
  "hsl": {
    "h": 246.897,
    "s": 74.359,
    "l": 22.941
  },
  "oklch": {
    "l": 0.2621,
    "c": 0.1404,
    "h": 275.8
  },
  "luminance": 0.01508
}

Semantic roles & 50–950 ramp

primary

#190F66

secondary

#929F32

accent

#F137DC

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #190F66

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

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