#110F57#110F57

#110F57 is a very dark, vivid blue. Relative luminance 0.011; OKLCH L 23.8% C 0.123 H 273.1°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#110F57
RGB	rgb(17, 15, 87)
HSL	hsl(242, 71%, 20%)
HSV	hsv(242, 83%, 34%)
CMYK	cmyk(80.5%, 82.8%, 0%, 65.9%)
CIE-LAB	lab(10.17, 27.97, -42.40)
CIE-LCH	lch(10.17, 50.79, 303.41°)
OKLab	oklab(23.77% 0.0066 -0.1227)
OKLCH	oklch(23.77% 0.123 273.1)
XYZ	xyz(2.1217, 1.1487, 9.1249)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#110F57 #55570F

analogous

#0F3157 #110F57 #350F57

triadic

#110F57 #57110F #0F5711

tetradic

#110F57 #570F31 #55570F #0F5735

square

#110F57 #570F31 #55570F #0F5735

split-complementary

#110F57 #57350F #31570F

monochromatic

#05051A #070623 #110F57 #1B188B #2521BF

Accessibility & contrast

On white

17.08

#110F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#110F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #110F57

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##110F57	#FFFFFF	#000000	##FFFFFF
##110F57	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F59

Deuteranopia (green-blind)

#001856

Tritanopia (blue-blind)

#002532

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #110f57;
/* rgb */ color: rgb(17, 15, 87);
/* oklch */ color: oklch(23.8% 0.123 273.1);

Tailwind

colors: {
  custom: {
    50: '#5d4e87',
    500: '#110f57',
    950: '#000000',
  },
}

SCSS

$custom: #110f57;
$custom-light: #5d4e87;
$custom-dark: #000000;

JSON

{
  "hex": "#110f57",
  "rgb": {
    "r": 17,
    "g": 15,
    "b": 87
  },
  "hsl": {
    "h": 241.667,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.23769,
    "c": 0.12286,
    "h": 273.1
  },
  "luminance": 0.01149
}

Semantic roles & 50–950 ramp

primary

#110F57

secondary

#8E9131

accent

#ED3AE8

background

#F5F4F8

surface

#EAE7F0

border

#C6C3CB

text

#05020B

muted

#79787C

Preview Lab

Preview with #110F57

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

Preview Lab → · Contrast checker → · Palette generator →