#15205A#15205A

#15205A is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.5% C 0.105 H 269.9°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#15205A
RGB	rgb(21, 32, 90)
HSL	hsl(230, 62%, 22%)
HSV	hsv(230, 77%, 35%)
CMYK	cmyk(76.7%, 64.4%, 0%, 64.7%)
CIE-LAB	lab(15.12, 17.88, -36.29)
CIE-LCH	lch(15.12, 40.46, 296.23°)
OKLab	oklab(27.52% -0.0002 -0.1047)
OKLCH	oklch(27.52% 0.105 269.9)
XYZ	xyz(2.6706, 1.9304, 9.9027)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15205A #5A4F15

analogous

#15435A #15205A #2D155A

triadic

#15205A #5A1520 #205A15

tetradic

#15205A #5A1543 #5A4F15 #155A2D

square

#15205A #5A1543 #5A4F15 #155A2D

split-complementary

#15205A #5A2D15 #435A15

monochromatic

#060919 #090E28 #15205A #21328C #2C43BD

Accessibility & contrast

On white

15.15

#15205A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#15205A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15205A

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15205A	#FFFFFF	#000000	##FFFFFF
##15205A	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00295C

Deuteranopia (green-blind)

#002359

Tritanopia (blue-blind)

#002F39

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #15205a;
/* rgb */ color: rgb(21, 32, 90);
/* oklch */ color: oklch(27.5% 0.105 269.9);

Tailwind

colors: {
  custom: {
    50: '#5e5b89',
    500: '#15205a',
    950: '#000000',
  },
}

SCSS

$custom: #15205a;
$custom-light: #5e5b89;
$custom-dark: #000000;

JSON

{
  "hex": "#15205a",
  "rgb": {
    "r": 21,
    "g": 32,
    "b": 90
  },
  "hsl": {
    "h": 230.435,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.27519,
    "c": 0.10471,
    "h": 269.9
  },
  "luminance": 0.01931
}

Semantic roles & 50–950 ramp

primary

#15205A

secondary

#928339

accent

#CB43E5

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040B

muted

#79797C

Preview Lab

Preview with #15205A

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

Preview Lab → · Contrast checker → · Palette generator →