#111F57#111F57

#111F57 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.8% C 0.103 H 267.9°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#111F57
RGB	rgb(17, 31, 87)
HSL	hsl(228, 67%, 20%)
HSV	hsv(228, 80%, 34%)
CMYK	cmyk(80.5%, 64.4%, 0%, 65.9%)
CIE-LAB	lab(14.33, 16.80, -35.57)
CIE-LCH	lch(14.33, 39.34, 295.27°)
OKLab	oklab(26.78% -0.0037 -0.1027)
OKLCH	oklch(26.78% 0.103 267.9)
XYZ	xyz(2.4409, 1.7870, 9.2313)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F57 #574911

analogous

#114257 #111F57 #261157

triadic

#111F57 #57111F #1F5711

tetradic

#111F57 #571142 #574911 #115726

square

#111F57 #571142 #574911 #115726

split-complementary

#111F57 #572611 #425711

monochromatic

#05091A #070D24 #111F57 #1B318A #2543BD

Accessibility & contrast

On white

15.47

#111F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#111F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F57

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F57	#FFFFFF	#000000	##FFFFFF
##111F57	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002859

Deuteranopia (green-blind)

#002156

Tritanopia (blue-blind)

#002D37

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #111f57;
/* rgb */ color: rgb(17, 31, 87);
/* oklch */ color: oklch(26.8% 0.103 267.9);

Tailwind

colors: {
  custom: {
    50: '#5b5a87',
    500: '#111f57',
    950: '#000000',
  },
}

SCSS

$custom: #111f57;
$custom-light: #5b5a87;
$custom-dark: #000000;

JSON

{
  "hex": "#111f57",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 87
  },
  "hsl": {
    "h": 228,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.26784,
    "c": 0.10278,
    "h": 267.9
  },
  "luminance": 0.01787
}

Semantic roles & 50–950 ramp

primary

#111F57

secondary

#907E34

accent

#C83EEA

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04030B

muted

#79787C

Preview Lab

Preview with #111F57

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

Preview Lab → · Contrast checker → · Palette generator →