#150E4C#150E4C

#150E4C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.6% C 0.108 H 278.5°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#150E4C
RGB	rgb(21, 14, 76)
HSL	hsl(247, 69%, 18%)
HSV	hsv(247, 82%, 30%)
CMYK	cmyk(72.4%, 81.6%, 0%, 70.2%)
CIE-LAB	lab(8.95, 24.99, -36.85)
CIE-LCH	lch(8.95, 44.53, 304.14°)
OKLab	oklab(22.6% 0.0158 -0.1064)
OKLCH	oklch(22.6% 0.108 278.5)
XYZ	xyz(1.7704, 0.9952, 6.9349)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E4C #454C0E

analogous

#0E264C #150E4C #340E4C

triadic

#150E4C #4C150E #0E4C15

tetradic

#150E4C #4C0E26 #454C0E #0E4C34

square

#150E4C #4C0E26 #454C0E #0E4C34

split-complementary

#150E4C #4C340E #264C0E

monochromatic

#07051A #07051A #150E4C #231880 #3221B3

Accessibility & contrast

On white

17.51

#150E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#150E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E4C

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E4C	#FFFFFF	#000000	##FFFFFF
##150E4C	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4E

Deuteranopia (green-blind)

#00174B

Tritanopia (blue-blind)

#00202C

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #150e4c;
/* rgb */ color: rgb(21, 14, 76);
/* oklch */ color: oklch(22.6% 0.108 278.5);

Tailwind

colors: {
  custom: {
    50: '#5c4d7f',
    500: '#150e4c',
    950: '#000000',
  },
}

SCSS

$custom: #150e4c;
$custom-light: #5c4d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#150e4c",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 76
  },
  "hsl": {
    "h": 246.774,
    "s": 68.889,
    "l": 17.647
  },
  "oklch": {
    "l": 0.22596,
    "c": 0.10758,
    "h": 278.5
  },
  "luminance": 0.00995
}

Semantic roles & 50–950 ramp

primary

#150E4C

secondary

#7D872F

accent

#EC3CD8

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#04010A

muted

#79777C

Preview Lab

Preview with #150E4C

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

Preview Lab → · Contrast checker → · Palette generator →