#150E4E#150E4E

#150E4E is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.110 H 278.0°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#150E4E
RGB	rgb(21, 14, 78)
HSL	hsl(247, 70%, 18%)
HSV	hsv(247, 82%, 31%)
CMYK	cmyk(73.1%, 82.1%, 0%, 69.4%)
CIE-LAB	lab(9.18, 25.72, -37.85)
CIE-LCH	lch(9.18, 45.77, 304.20°)
OKLab	oklab(22.83% 0.0153 -0.1093)
OKLCH	oklch(22.83% 0.11 278)
XYZ	xyz(1.8410, 1.0234, 7.3068)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E4E #474E0E

analogous

#0E274E #150E4E #350E4E

triadic

#150E4E #4E150E #0E4E15

tetradic

#150E4E #4E0E27 #474E0E #0E4E35

square

#150E4E #4E0E27 #474E0E #0E4E35

split-complementary

#150E4E #4E350E #274E0E

monochromatic

#07051A #07051A #150E4E #231782 #3121B6

Accessibility & contrast

On white

17.43

#150E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#150E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E4E

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E4E	#FFFFFF	#000000	##FFFFFF
##150E4E	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C50

Deuteranopia (green-blind)

#00174D

Tritanopia (blue-blind)

#00202D

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #150e4e;
/* rgb */ color: rgb(21, 14, 78);
/* oklch */ color: oklch(22.8% 0.110 278.0);

Tailwind

colors: {
  custom: {
    50: '#5c4d80',
    500: '#150e4e',
    950: '#000000',
  },
}

SCSS

$custom: #150e4e;
$custom-light: #5c4d80;
$custom-dark: #000000;

JSON

{
  "hex": "#150e4e",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 78
  },
  "hsl": {
    "h": 246.563,
    "s": 69.565,
    "l": 18.039
  },
  "oklch": {
    "l": 0.22832,
    "c": 0.1104,
    "h": 278
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#150E4E

secondary

#7F892F

accent

#EC3BD9

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #150E4E

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

Preview Lab → · Contrast checker → · Palette generator →