#110B30#110B30

#110B30 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.5% C 0.070 H 284.6°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).

Color values

HEX	#110B30
RGB	rgb(17, 11, 48)
HSL	hsl(250, 63%, 12%)
HSV	hsv(250, 77%, 19%)
CMYK	cmyk(64.6%, 77.1%, 0%, 81.2%)
CIE-LAB	lab(5.17, 13.93, -22.96)
CIE-LCH	lch(5.17, 26.85, 301.24°)
OKLab	oklab(18.55% 0.0178 -0.068)
OKLCH	oklch(18.55% 0.07 284.6)
XYZ	xyz(0.8842, 0.5719, 2.8595)
Luminance	0.0057 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110B30 #2A300B

analogous

#0B1830 #110B30 #240B30

triadic

#110B30 #30110B #0B3011

tetradic

#110B30 #300B18 #2A300B #0B3024

square

#110B30 #300B18 #2A300B #0B3024

split-complementary

#110B30 #30240B #18300B

monochromatic

#090619 #090619 #110B30 #231662 #342294

Accessibility & contrast

On white

18.84

#110B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#110B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110B30

18.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110B30	#FFFFFF	#000000	##FFFFFF
##110B30	1.00	18.84	1.11	18.84
#FFFFFF	18.84	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001231

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#05141C

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #110b30;
/* rgb */ color: rgb(17, 11, 48);
/* oklch */ color: oklch(18.5% 0.070 284.6);

Tailwind

colors: {
  custom: {
    50: '#524b68',
    500: '#110b30',
    950: '#000000',
  },
}

SCSS

$custom: #110b30;
$custom-light: #524b68;
$custom-dark: #000000;

JSON

{
  "hex": "#110b30",
  "rgb": {
    "r": 17,
    "g": 11,
    "b": 48
  },
  "hsl": {
    "h": 249.73,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.18549,
    "c": 0.07027,
    "h": 284.6
  },
  "luminance": 0.00572
}

Semantic roles & 50–950 ramp

primary

#110B30

secondary

#626D2A

accent

#E642CB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#020106

muted

#78777A

Preview Lab

Preview with #110B30

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

Preview Lab → · Contrast checker → · Palette generator →