#18134D#18134D

#18134D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.102 H 279.1°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#18134D
RGB	rgb(24, 19, 77)
HSL	hsl(245, 60%, 19%)
HSV	hsv(245, 75%, 30%)
CMYK	cmyk(68.8%, 75.3%, 0%, 69.8%)
CIE-LAB	lab(10.52, 22.52, -34.95)
CIE-LCH	lch(10.52, 41.57, 302.79°)
OKLab	oklab(23.82% 0.0162 -0.1008)
OKLCH	oklch(23.82% 0.102 279.1)
XYZ	xyz(1.9487, 1.1956, 7.1478)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18134D #484D13

analogous

#132B4D #18134D #35134D

triadic

#18134D #4D1813 #134D18

tetradic

#18134D #4D132B #484D13 #134D35

square

#18134D #4D132B #484D13 #134D35

split-complementary

#18134D #4D3513 #2B4D13

monochromatic

#080619 #09071C #18134D #271F7E #372BAF

Accessibility & contrast

On white

16.95

#18134D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#18134D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18134D

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18134D	#FFFFFF	#000000	##FFFFFF
##18134D	1.00	16.95	1.24	16.95
#FFFFFF	16.95	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4F

Deuteranopia (green-blind)

#001A4C

Tritanopia (blue-blind)

#00222E

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #18134d;
/* rgb */ color: rgb(24, 19, 77);
/* oklch */ color: oklch(23.8% 0.102 279.1);

Tailwind

colors: {
  custom: {
    50: '#5d517f',
    500: '#18134d',
    950: '#000000',
  },
}

SCSS

$custom: #18134d;
$custom-light: #5d517f;
$custom-dark: #000000;

JSON

{
  "hex": "#18134d",
  "rgb": {
    "r": 24,
    "g": 19,
    "b": 77
  },
  "hsl": {
    "h": 245.172,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23822,
    "c": 0.10207,
    "h": 279.1
  },
  "luminance": 0.01196
}

Semantic roles & 50–950 ramp

primary

#18134D

secondary

#7F8636

accent

#E444D6

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #18134D

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

Preview Lab → · Contrast checker → · Palette generator →