#150E4D#150E4D

#150E4D is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.7% C 0.109 H 278.2°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#150E4D
RGB	rgb(21, 14, 77)
HSL	hsl(247, 69%, 18%)
HSV	hsv(247, 82%, 30%)
CMYK	cmyk(72.7%, 81.8%, 0%, 69.8%)
CIE-LAB	lab(9.07, 25.36, -37.35)
CIE-LCH	lch(9.07, 45.15, 304.17°)
OKLab	oklab(22.71% 0.0156 -0.1079)
OKLCH	oklch(22.71% 0.109 278.2)
XYZ	xyz(1.8054, 1.0092, 7.1194)
Luminance	0.0101 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E4D #464D0E

analogous

#0E264D #150E4D #340E4D

triadic

#150E4D #4D150E #0E4D15

tetradic

#150E4D #4D0E26 #464D0E #0E4D34

square

#150E4D #4D0E26 #464D0E #0E4D34

split-complementary

#150E4D #4D340E #264D0E

monochromatic

#07051A #07051A #150E4D #231781 #3121B5

Accessibility & contrast

On white

17.47

#150E4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#150E4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E4D

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E4D	#FFFFFF	#000000	##FFFFFF
##150E4D	1.00	17.47	1.20	17.47
#FFFFFF	17.47	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4F

Deuteranopia (green-blind)

#00174C

Tritanopia (blue-blind)

#00202C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #150e4d;
/* rgb */ color: rgb(21, 14, 77);
/* oklch */ color: oklch(22.7% 0.109 278.2);

Tailwind

colors: {
  custom: {
    50: '#5c4d80',
    500: '#150e4d',
    950: '#000000',
  },
}

SCSS

$custom: #150e4d;
$custom-light: #5c4d80;
$custom-dark: #000000;

JSON

{
  "hex": "#150e4d",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 77
  },
  "hsl": {
    "h": 246.667,
    "s": 69.231,
    "l": 17.843
  },
  "oklch": {
    "l": 0.22714,
    "c": 0.109,
    "h": 278.2
  },
  "luminance": 0.01009
}

Semantic roles & 50–950 ramp

primary

#150E4D

secondary

#7E882F

accent

#EC3CD8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#05010A

muted

#79777C

Preview Lab

Preview with #150E4D

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

Preview Lab → · Contrast checker → · Palette generator →