#0E183B#0E183B

#0E183B is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.3% C 0.069 H 268.3°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#0E183B
RGB	rgb(14, 24, 59)
HSL	hsl(227, 62%, 14%)
HSV	hsv(227, 76%, 23%)
CMYK	cmyk(76.3%, 59.3%, 0%, 76.9%)
CIE-LAB	lab(9.50, 9.57, -24.00)
CIE-LCH	lch(9.50, 25.84, 291.73°)
OKLab	oklab(22.34% -0.002 -0.0689)
OKLCH	oklch(22.34% 0.069 268.3)
XYZ	xyz(1.2969, 1.0623, 4.2735)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0E183B #3B310E

analogous

#0E2F3B #0E183B #1B0E3B

triadic

#0E183B #3B0E18 #183B0E

tetradic

#0E183B #3B0E2F #3B310E #0E3B1B

square

#0E183B #3B0E2F #3B310E #0E3B1B

split-complementary

#0E183B #3B1B0E #2F3B0E

monochromatic

#060A19 #060A19 #0E183B #1A2C6C #25409E

Accessibility & contrast

On white

17.32

#0E183B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#0E183B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0E183B

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0E183B	#FFFFFF	#000000	##FFFFFF
##0E183B	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041D3C

Deuteranopia (green-blind)

#00193A

Tritanopia (blue-blind)

#002026

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #0e183b;
/* rgb */ color: rgb(14, 24, 59);
/* oklch */ color: oklch(22.3% 0.069 268.3);

Tailwind

colors: {
  custom: {
    50: '#535471',
    500: '#0e183b',
    950: '#000000',
  },
}

SCSS

$custom: #0e183b;
$custom-light: #535471;
$custom-dark: #000000;

JSON

{
  "hex": "#0e183b",
  "rgb": {
    "r": 14,
    "g": 24,
    "b": 59
  },
  "hsl": {
    "h": 226.667,
    "s": 61.644,
    "l": 14.314
  },
  "oklch": {
    "l": 0.22335,
    "c": 0.06891,
    "h": 268.3
  },
  "luminance": 0.01062
}

Semantic roles & 50–950 ramp

primary

#0E183B

secondary

#76662F

accent

#C143E5

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#030207

muted

#78787A

Preview Lab

Preview with #0E183B

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

Preview Lab → · Contrast checker → · Palette generator →