#150D41#150D41

#150D41 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.2% C 0.093 H 282.0°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#150D41
RGB	rgb(21, 13, 65)
HSL	hsl(249, 67%, 15%)
HSV	hsv(249, 80%, 25%)
CMYK	cmyk(67.7%, 80%, 0%, 74.5%)
CIE-LAB	lab(7.49, 21.53, -31.53)
CIE-LCH	lch(7.49, 38.18, 304.33°)
OKLab	oklab(21.17% 0.0193 -0.0909)
OKLCH	oklch(21.17% 0.093 282)
XYZ	xyz(1.4070, 0.8288, 5.0858)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150D41 #39410D

analogous

#0D1F41 #150D41 #2F0D41

triadic

#150D41 #41150D #0D4115

tetradic

#150D41 #410D1F #39410D #0D412F

square

#150D41 #410D1F #39410D #0D412F

split-complementary

#150D41 #412F0D #1F410D

monochromatic

#08051A #08051A #150D41 #251774 #3621A7

Accessibility & contrast

On white

18.01

#150D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#150D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150D41

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150D41	#FFFFFF	#000000	##FFFFFF
##150D41	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001843

Deuteranopia (green-blind)

#001540

Tritanopia (blue-blind)

#001B25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #150d41;
/* rgb */ color: rgb(21, 13, 65);
/* oklch */ color: oklch(21.2% 0.093 282.0);

Tailwind

colors: {
  custom: {
    50: '#594c76',
    500: '#150d41',
    950: '#000000',
  },
}

SCSS

$custom: #150d41;
$custom-light: #594c76;
$custom-dark: #000000;

JSON

{
  "hex": "#150d41",
  "rgb": {
    "r": 21,
    "g": 13,
    "b": 65
  },
  "hsl": {
    "h": 249.231,
    "s": 66.667,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21172,
    "c": 0.09295,
    "h": 282
  },
  "luminance": 0.00829
}

Semantic roles & 50–950 ramp

primary

#150D41

secondary

#707D2D

accent

#EA3ECF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #150D41

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

Preview Lab → · Contrast checker → · Palette generator →