#111B57#111B57

#111B57 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.9% C 0.108 H 269.7°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#111B57
RGB	rgb(17, 27, 87)
HSL	hsl(231, 67%, 20%)
HSV	hsv(231, 80%, 34%)
CMYK	cmyk(80.5%, 69%, 0%, 65.9%)
CIE-LAB	lab(13.17, 19.76, -37.46)
CIE-LCH	lch(13.17, 42.35, 297.81°)
OKLab	oklab(25.93% -0.0006 -0.1083)
OKLCH	oklch(25.93% 0.108 269.7)
XYZ	xyz(2.3428, 1.5909, 9.1986)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111B57 #574D11

analogous

#113E57 #111B57 #2A1157

triadic

#111B57 #57111B #1B5711

tetradic

#111B57 #57113E #574D11 #11572A

square

#111B57 #57113E #574D11 #11572A

split-complementary

#111B57 #572A11 #3E5711

monochromatic

#05081A #070B24 #111B57 #1B2B8A #253BBD

Accessibility & contrast

On white

15.93

#111B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#111B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111B57

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111B57	#FFFFFF	#000000	##FFFFFF
##111B57	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002559

Deuteranopia (green-blind)

#001F56

Tritanopia (blue-blind)

#002B36

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #111b57;
/* rgb */ color: rgb(17, 27, 87);
/* oklch */ color: oklch(25.9% 0.108 269.7);

Tailwind

colors: {
  custom: {
    50: '#5c5787',
    500: '#111b57',
    950: '#000000',
  },
}

SCSS

$custom: #111b57;
$custom-light: #5c5787;
$custom-dark: #000000;

JSON

{
  "hex": "#111b57",
  "rgb": {
    "r": 17,
    "g": 27,
    "b": 87
  },
  "hsl": {
    "h": 231.429,
    "s": 67.308,
    "l": 20.392
  },
  "oklch": {
    "l": 0.25931,
    "c": 0.10828,
    "h": 269.7
  },
  "luminance": 0.01591
}

Semantic roles & 50–950 ramp

primary

#111B57

secondary

#908334

accent

#D23EEA

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #111B57

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

Preview Lab → · Contrast checker → · Palette generator →