#111F2F#111F2F

#111F2F is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.5% C 0.037 H 252.6°. Best body text is #FFFFFF at 16.66:1 contrast (WCAG AA passes).

Color values

HEX	#111F2F
RGB	rgb(17, 31, 47)
HSL	hsl(212, 47%, 13%)
HSV	hsv(212, 64%, 18%)
CMYK	cmyk(63.8%, 34%, 0%, 81.6%)
CIE-LAB	lab(11.31, -0.18, -12.48)
CIE-LCH	lch(11.31, 12.48, 269.19°)
OKLab	oklab(23.51% -0.011 -0.035)
OKLCH	oklch(23.51% 0.037 252.6)
XYZ	xyz(1.2341, 1.3043, 2.8755)
Luminance	0.0130 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#111F2F #2F2111

analogous

#112E2F #111F2F #12112F

triadic

#111F2F #2F111F #1F2F11

tetradic

#111F2F #2F112E #2F2111 #112F12

square

#111F2F #2F112E #2F2111 #112F12

split-complementary

#111F2F #2F1211 #2E2F11

monochromatic

#080F16 #080F16 #111F2F #213D5C #325A89

Accessibility & contrast

On white

16.66

#111F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#111F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #111F2F

16.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##111F2F	#FFFFFF	#000000	##FFFFFF
##111F2F	1.00	16.66	1.26	16.66
#FFFFFF	16.66	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#192030

Deuteranopia (green-blind)

#151D2F

Tritanopia (blue-blind)

#032325

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #111f2f;
/* rgb */ color: rgb(17, 31, 47);
/* oklch */ color: oklch(23.5% 0.037 252.6);

Tailwind

colors: {
  custom: {
    50: '#515a67',
    500: '#111f2f',
    950: '#000000',
  },
}

SCSS

$custom: #111f2f;
$custom-light: #515a67;
$custom-dark: #000000;

JSON

{
  "hex": "#111f2f",
  "rgb": {
    "r": 17,
    "g": 31,
    "b": 47
  },
  "hsl": {
    "h": 212,
    "s": 46.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.23512,
    "c": 0.03669,
    "h": 252.6
  },
  "luminance": 0.01304
}

Semantic roles & 50–950 ramp

primary

#111F2F

secondary

#675034

accent

#9851D7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020306

muted

#78787A

Preview Lab

Preview with #111F2F

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

Preview Lab → · Contrast checker → · Palette generator →