#150E5C#150E5C

#150E5C is a very dark, vivid blue. Relative luminance 0.012; OKLCH L 24.5% C 0.129 H 275.1°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).

Color values

HEX	#150E5C
RGB	rgb(21, 14, 92)
HSL	hsl(245, 74%, 21%)
HSV	hsv(245, 85%, 36%)
CMYK	cmyk(77.2%, 84.8%, 0%, 63.9%)
CIE-LAB	lab(10.89, 30.72, -44.58)
CIE-LCH	lch(10.89, 54.14, 304.57°)
OKLab	oklab(24.53% 0.0115 -0.1289)
OKLCH	oklch(24.53% 0.129 275.1)
XYZ	xyz(2.3974, 1.2460, 10.2373)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#150E5C #555C0E

analogous

#0E2E5C #150E5C #3C0E5C

triadic

#150E5C #5C150E #0E5C15

tetradic

#150E5C #5C0E2E #555C0E #0E5C3C

square

#150E5C #5C0E2E #555C0E #0E5C3C

split-complementary

#150E5C #5C3C0E #2E5C0E

monochromatic

#06041B #090627 #150E5C #211691 #2D1EC6

Accessibility & contrast

On white

16.81

#150E5C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#150E5C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #150E5C

16.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##150E5C	#FFFFFF	#000000	##FFFFFF
##150E5C	1.00	16.81	1.25	16.81
#FFFFFF	16.81	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00215E

Deuteranopia (green-blind)

#001A5B

Tritanopia (blue-blind)

#002635

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #150e5c;
/* rgb */ color: rgb(21, 14, 92);
/* oklch */ color: oklch(24.5% 0.129 275.1);

Tailwind

colors: {
  custom: {
    50: '#604e8b',
    500: '#150e5c',
    950: '#000000',
  },
}

SCSS

$custom: #150e5c;
$custom-light: #604e8b;
$custom-dark: #000000;

JSON

{
  "hex": "#150e5c",
  "rgb": {
    "r": 21,
    "g": 14,
    "b": 92
  },
  "hsl": {
    "h": 245.385,
    "s": 73.585,
    "l": 20.784
  },
  "oklch": {
    "l": 0.24534,
    "c": 0.12941,
    "h": 275.1
  },
  "luminance": 0.01246
}

Semantic roles & 50–950 ramp

primary

#150E5C

secondary

#8D9630

accent

#F038E0

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #150E5C

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

Preview Lab → · Contrast checker → · Palette generator →