#1C1969#1C1969

#1C1969 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.2% C 0.133 H 275.3°. Best body text is #FFFFFF at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#1C1969
RGB	rgb(28, 25, 105)
HSL	hsl(242, 62%, 25%)
HSV	hsv(242, 76%, 41%)
CMYK	cmyk(73.3%, 76.2%, 0%, 58.8%)
CIE-LAB	lab(15.29, 29.50, -45.94)
CIE-LCH	lch(15.29, 54.60, 302.71°)
OKLab	oklab(28.23% 0.0123 -0.1328)
OKLCH	oklch(28.23% 0.133 275.3)
XYZ	xyz(3.3755, 1.9617, 13.5626)
Luminance	0.0196 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C1969 #666919

analogous

#193E69 #1C1969 #441969

triadic

#1C1969 #691C19 #19691C

tetradic

#1C1969 #69193E #666919 #196944

square

#1C1969 #69193E #666919 #196944

split-complementary

#1C1969 #694419 #3E6919

monochromatic

#070619 #0F0D38 #1C1969 #29259A #3631CC

Accessibility & contrast

On white

15.08

#1C1969 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1C1969 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C1969

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C1969	#FFFFFF	#000000	##FFFFFF
##1C1969	1.00	15.08	1.39	15.08
#FFFFFF	15.08	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A6B

Deuteranopia (green-blind)

#002368

Tritanopia (blue-blind)

#00303F

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1c1969;
/* rgb */ color: rgb(28, 25, 105);
/* oklch */ color: oklch(28.2% 0.133 275.3);

Tailwind

colors: {
  custom: {
    50: '#655795',
    500: '#1c1969',
    950: '#000000',
  },
}

SCSS

$custom: #1c1969;
$custom-light: #655795;
$custom-dark: #000000;

JSON

{
  "hex": "#1c1969",
  "rgb": {
    "r": 28,
    "g": 25,
    "b": 105
  },
  "hsl": {
    "h": 242.25,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28226,
    "c": 0.13337,
    "h": 275.3
  },
  "luminance": 0.01962
}

Semantic roles & 50–950 ramp

primary

#1C1969

secondary

#9B9F3F

accent

#E543DF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1C1969

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

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