#15206D#15206D

#15206D is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.5% C 0.133 H 269.5°. Best body text is #FFFFFF at 14.39:1 contrast (WCAG AA passes).

Color values

HEX	#15206D
RGB	rgb(21, 32, 109)
HSL	hsl(233, 68%, 25%)
HSV	hsv(233, 81%, 43%)
CMYK	cmyk(80.7%, 70.6%, 0%, 57.3%)
CIE-LAB	lab(16.97, 25.57, -45.80)
CIE-LCH	lch(16.97, 52.45, 299.17°)
OKLab	oklab(29.45% -0.0011 -0.1326)
OKLCH	oklch(29.45% 0.133 269.5)
XYZ	xyz(3.5851, 2.2962, 14.7193)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15206D #6D6215

analogous

#154C6D #15206D #36156D

triadic

#15206D #6D1520 #206D15

tetradic

#15206D #6D154C #6D6215 #156D36

square

#15206D #6D154C #6D6215 #156D36

split-complementary

#15206D #6D3615 #4C6D15

monochromatic

#05081A #0B113A #15206D #1F2FA0 #293ED4

Accessibility & contrast

On white

14.39

#15206D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#15206D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15206D

14.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15206D	#FFFFFF	#000000	##FFFFFF
##15206D	1.00	14.39	1.46	14.39
#FFFFFF	14.39	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6F

Deuteranopia (green-blind)

#00266C

Tritanopia (blue-blind)

#003543

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #15206d;
/* rgb */ color: rgb(21, 32, 109);
/* oklch */ color: oklch(29.5% 0.133 269.5);

Tailwind

colors: {
  custom: {
    50: '#635b98',
    500: '#15206d',
    950: '#000000',
  },
}

SCSS

$custom: #15206d;
$custom-light: #635b98;
$custom-dark: #000000;

JSON

{
  "hex": "#15206d",
  "rgb": {
    "r": 21,
    "g": 32,
    "b": 109
  },
  "hsl": {
    "h": 232.5,
    "s": 67.692,
    "l": 25.49
  },
  "oklch": {
    "l": 0.29451,
    "c": 0.13256,
    "h": 269.5
  },
  "luminance": 0.02297
}

Semantic roles & 50–950 ramp

primary

#15206D

secondary

#A3963A

accent

#D53DEB

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #15206D

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

Preview Lab → · Contrast checker → · Palette generator →