#15205F#15205F

#15205F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.112 H 269.8°. Best body text is #FFFFFF at 14.96:1 contrast (WCAG AA passes).

Color values

HEX	#15205F
RGB	rgb(21, 32, 95)
HSL	hsl(231, 64%, 23%)
HSV	hsv(231, 78%, 37%)
CMYK	cmyk(77.9%, 66.3%, 0%, 62.7%)
CIE-LAB	lab(15.58, 19.93, -38.87)
CIE-LCH	lch(15.58, 43.68, 297.15°)
OKLab	oklab(28.01% -0.0003 -0.1123)
OKLCH	oklch(28.01% 0.112 269.8)
XYZ	xyz(2.8906, 2.0184, 11.0615)
Luminance	0.0202 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15205F #5F5415

analogous

#15455F #15205F #2F155F

triadic

#15205F #5F1520 #205F15

tetradic

#15205F #5F1545 #5F5415 #155F2F

square

#15205F #5F1545 #5F5415 #155F2F

split-complementary

#15205F #5F2F15 #455F15

monochromatic

#060819 #0A0F2D #15205F #203191 #2B42C3

Accessibility & contrast

On white

14.96

#15205F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#15205F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15205F

14.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15205F	#FFFFFF	#000000	##FFFFFF
##15205F	1.00	14.96	1.40	14.96
#FFFFFF	14.96	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#00245E

Tritanopia (blue-blind)

#00303C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #15205f;
/* rgb */ color: rgb(21, 32, 95);
/* oklch */ color: oklch(28.0% 0.112 269.8);

Tailwind

colors: {
  custom: {
    50: '#5f5b8d',
    500: '#15205f',
    950: '#000000',
  },
}

SCSS

$custom: #15205f;
$custom-light: #5f5b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#15205f",
  "rgb": {
    "r": 21,
    "g": 32,
    "b": 95
  },
  "hsl": {
    "h": 231.081,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28009,
    "c": 0.11227,
    "h": 269.8
  },
  "luminance": 0.02019
}

Semantic roles & 50–950 ramp

primary

#15205F

secondary

#96893A

accent

#CE41E7

background

#F5F5F8

surface

#EAE9F0

border

#C6C5CB

text

#05040C

muted

#79797D

Preview Lab

Preview with #15205F

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

Preview Lab → · Contrast checker → · Palette generator →