#110C39#110C39

#110C39 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.7% C 0.083 H 280.6°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#110C39
RGB	rgb(17, 12, 57)
HSL	hsl(247, 65%, 14%)
HSV	hsv(247, 79%, 22%)
CMYK	cmyk(70.2%, 78.9%, 0%, 77.6%)
CIE-LAB	lab(6.12, 17.79, -28.03)
CIE-LCH	lch(6.12, 33.20, 302.40°)
OKLab	oklab(19.71% 0.0153 -0.0816)
OKLCH	oklch(19.71% 0.083 280.6)
XYZ	xyz(1.1009, 0.6774, 3.9428)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110C39 #34390C

analogous

#0C1D39 #110C39 #270C39

triadic

#110C39 #39110C #0C3911

tetradic

#110C39 #390C1D #34390C #0C3927

square

#110C39 #390C1D #34390C #0C3927

split-complementary

#110C39 #39270C #1D390C

monochromatic

#080519 #080519 #110C39 #20176C #2F219E

Accessibility & contrast

On white

18.49

#110C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#110C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110C39

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110C39	#FFFFFF	#000000	##FFFFFF
##110C39	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153A

Deuteranopia (green-blind)

#001238

Tritanopia (blue-blind)

#001821

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #110c39;
/* rgb */ color: rgb(17, 12, 57);
/* oklch */ color: oklch(19.7% 0.083 280.6);

Tailwind

colors: {
  custom: {
    50: '#554b70',
    500: '#110c39',
    950: '#000000',
  },
}

SCSS

$custom: #110c39;
$custom-light: #554b70;
$custom-dark: #000000;

JSON

{
  "hex": "#110c39",
  "rgb": {
    "r": 17,
    "g": 12,
    "b": 57
  },
  "hsl": {
    "h": 246.667,
    "s": 65.217,
    "l": 13.529
  },
  "oklch": {
    "l": 0.1971,
    "c": 0.08303,
    "h": 280.6
  },
  "luminance": 0.00678
}

Semantic roles & 50–950 ramp

primary

#110C39

secondary

#6D752C

accent

#E840D5

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #110C39

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

Preview Lab → · Contrast checker → · Palette generator →