#12113F#12113F

#12113F is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.4% C 0.085 H 277.4°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#12113F
RGB	rgb(18, 17, 63)
HSL	hsl(241, 58%, 16%)
HSV	hsv(241, 73%, 25%)
CMYK	cmyk(71.4%, 73%, 0%, 75.3%)
CIE-LAB	lab(8.02, 17.44, -29.24)
CIE-LCH	lch(8.02, 34.05, 300.81°)
OKLab	oklab(21.43% 0.011 -0.0842)
OKLCH	oklch(21.43% 0.085 277.4)
XYZ	xyz(1.3468, 0.8883, 4.8021)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.19

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12113F #3E3F11

analogous

#11273F #12113F #29113F

triadic

#12113F #3F1211 #113F12

tetradic

#12113F #3F1127 #3E3F11 #113F29

square

#12113F #3F1127 #3E3F11 #113F29

split-complementary

#12113F #3F2911 #273F11

monochromatic

#070718 #070718 #12113F #201E6F #2E2B9F

Accessibility & contrast

On white

17.83

#12113F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#12113F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12113F

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12113F	#FFFFFF	#000000	##FFFFFF
##12113F	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A40

Deuteranopia (green-blind)

#00163E

Tritanopia (blue-blind)

#001D26

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #12113f;
/* rgb */ color: rgb(18, 17, 63);
/* oklch */ color: oklch(21.4% 0.085 277.4);

Tailwind

colors: {
  custom: {
    50: '#564f74',
    500: '#12113f',
    950: '#000000',
  },
}

SCSS

$custom: #12113f;
$custom-light: #564f74;
$custom-dark: #000000;

JSON

{
  "hex": "#12113f",
  "rgb": {
    "r": 18,
    "g": 17,
    "b": 63
  },
  "hsl": {
    "h": 241.304,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.21431,
    "c": 0.08496,
    "h": 277.4
  },
  "luminance": 0.00888
}

Semantic roles & 50–950 ramp

primary

#12113F

secondary

#777833

accent

#E147DD

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #12113F

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

Preview Lab → · Contrast checker → · Palette generator →