#15134D#15134D

#15134D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.6% C 0.103 H 276.6°. Best body text is #FFFFFF at 17.04:1 contrast (WCAG AA passes).

Color values

HEX	#15134D
RGB	rgb(21, 19, 77)
HSL	hsl(242, 60%, 19%)
HSV	hsv(242, 75%, 30%)
CMYK	cmyk(72.7%, 75.3%, 0%, 69.8%)
CIE-LAB	lab(10.27, 22.04, -35.38)
CIE-LCH	lch(10.27, 41.69, 301.92°)
OKLab	oklab(23.57% 0.0117 -0.1021)
OKLCH	oklch(23.57% 0.103 276.6)
XYZ	xyz(1.8813, 1.1608, 7.1447)
Luminance	0.0116 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15134D #4B4D13

analogous

#132E4D #15134D #32134D

triadic

#15134D #4D1513 #134D15

tetradic

#15134D #4D132E #4B4D13 #134D32

square

#15134D #4D132E #4B4D13 #134D32

split-complementary

#15134D #4D3213 #2E4D13

monochromatic

#070619 #08071C #15134D #221F7E #302BAF

Accessibility & contrast

On white

17.04

#15134D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#15134D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15134D

17.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15134D	#FFFFFF	#000000	##FFFFFF
##15134D	1.00	17.04	1.23	17.04
#FFFFFF	17.04	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F4F

Deuteranopia (green-blind)

#00194C

Tritanopia (blue-blind)

#00232E

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #15134d;
/* rgb */ color: rgb(21, 19, 77);
/* oklch */ color: oklch(23.6% 0.103 276.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#15134d",
  "rgb": {
    "r": 21,
    "g": 19,
    "b": 77
  },
  "hsl": {
    "h": 242.069,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.23569,
    "c": 0.10281,
    "h": 276.6
  },
  "luminance": 0.01161
}

Semantic roles & 50–950 ramp

primary

#15134D

secondary

#838636

accent

#E444DE

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04020A

muted

#79787C

Preview Lab

Preview with #15134D

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

Preview Lab → · Contrast checker → · Palette generator →