#15134C#15134C

#15134C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.101 H 276.7°. Best body text is #FFFFFF at 17.08:1 contrast (WCAG AA passes).

Color values

HEX	#15134C
RGB	rgb(21, 19, 76)
HSL	hsl(242, 60%, 19%)
HSV	hsv(242, 75%, 30%)
CMYK	cmyk(72.4%, 75%, 0%, 70.2%)
CIE-LAB	lab(10.16, 21.65, -34.87)
CIE-LCH	lch(10.16, 41.04, 301.84°)
OKLab	oklab(23.46% 0.0119 -0.1006)
OKLCH	oklch(23.46% 0.101 276.7)
XYZ	xyz(1.8462, 1.1468, 6.9601)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15134C #4A4C13

analogous

#132D4C #15134C #31134C

triadic

#15134C #4C1513 #134C15

tetradic

#15134C #4C132D #4A4C13 #134C31

square

#15134C #4C132D #4A4C13 #134C31

split-complementary

#15134C #4C3113 #2D4C13

monochromatic

#070618 #07071B #15134C #231F7D #302BAE

Accessibility & contrast

On white

17.08

#15134C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#15134C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15134C

17.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15134C	#FFFFFF	#000000	##FFFFFF
##15134C	1.00	17.08	1.23	17.08
#FFFFFF	17.08	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E4E

Deuteranopia (green-blind)

#00194B

Tritanopia (blue-blind)

#00222D

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #15134c;
/* rgb */ color: rgb(21, 19, 76);
/* oklch */ color: oklch(23.5% 0.101 276.7);

Tailwind

colors: {
  custom: {
    50: '#5b517f',
    500: '#15134c',
    950: '#000000',
  },
}

SCSS

$custom: #15134c;
$custom-light: #5b517f;
$custom-dark: #000000;

JSON

{
  "hex": "#15134c",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 76
  },
  "hsl": {
    "h": 242.105,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.2346,
    "c": 0.10133,
    "h": 276.7
  },
  "luminance": 0.01147
}

Semantic roles & 50–950 ramp

primary

#15134C

secondary

#828536

accent

#E345DE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #15134C

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

Preview Lab → · Contrast checker → · Palette generator →