#150E54#150E54

#150E54 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.5% C 0.119 H 276.6°. Best body text is #FFFFFF at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#150E54
RGB	rgb(21, 14, 84)
HSL	hsl(246, 71%, 19%)
HSV	hsv(246, 83%, 33%)
CMYK	cmyk(75%, 83.3%, 0%, 67.1%)
CIE-LAB	lab(9.90, 27.89, -40.79)
CIE-LCH	lch(9.90, 49.41, 304.36°)
OKLab	oklab(23.55% 0.0137 -0.1179)
OKLCH	oklch(23.55% 0.119 276.6)
XYZ	xyz(2.0660, 1.1134, 8.4918)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E54 #4D540E

analogous

#0E2A54 #150E54 #380E54

triadic

#150E54 #54150E #0E5415

tetradic

#150E54 #540E2A #4D540E #0E5438

square

#150E54 #540E2A #4D540E #0E5438

split-complementary

#150E54 #54380E #2A540E

monochromatic

#07041A #080520 #150E54 #221788 #2F1FBD

Accessibility & contrast

On white

17.17

#150E54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#150E54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E54

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E54	#FFFFFF	#000000	##FFFFFF
##150E54	1.00	17.17	1.22	17.17
#FFFFFF	17.17	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E56

Deuteranopia (green-blind)

#001853

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #150e54;
/* rgb */ color: rgb(21, 14, 84);
/* oklch */ color: oklch(23.5% 0.119 276.6);

Tailwind

colors: {
  custom: {
    50: '#5e4e85',
    500: '#150e54',
    950: '#000000',
  },
}

SCSS

$custom: #150e54;
$custom-light: #5e4e85;
$custom-dark: #000000;

JSON

{
  "hex": "#150e54",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 84
  },
  "hsl": {
    "h": 246,
    "s": 71.429,
    "l": 19.216
  },
  "oklch": {
    "l": 0.2355,
    "c": 0.11868,
    "h": 276.6
  },
  "luminance": 0.01114
}

Semantic roles & 50–950 ramp

primary

#150E54

secondary

#858E2F

accent

#EE3ADC

background

#F5F4F8

surface

#EAE7EF

border

#C6C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #150E54

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

Preview Lab → · Contrast checker → · Palette generator →