#15326B#15326B

#15326B is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.1% C 0.106 H 262.1°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#15326B
RGB	rgb(21, 50, 107)
HSL	hsl(220, 67%, 25%)
HSV	hsv(220, 80%, 42%)
CMYK	cmyk(80.4%, 53.3%, 0%, 58%)
CIE-LAB	lab(21.95, 11.82, -36.39)
CIE-LCH	lch(21.95, 38.26, 287.99°)
OKLab	oklab(33.12% -0.0146 -0.1047)
OKLCH	oklch(33.12% 0.106 262.1)
XYZ	xyz(4.1028, 3.5017, 14.3667)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15326B #6B4E15

analogous

#155D6B #15326B #23156B

triadic

#15326B #6B1532 #326B15

tetradic

#15326B #6B155D #6B4E15 #156B23

square

#15326B #6B155D #6B4E15 #156B23

split-complementary

#15326B #6B2315 #5D6B15

monochromatic

#050C1A #0B1A38 #15326B #1F4A9E #2962D1

Accessibility & contrast

On white

12.35

#15326B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#15326B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15326B

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15326B	#FFFFFF	#000000	##FFFFFF
##15326B	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F396D

Deuteranopia (green-blind)

#00316A

Tritanopia (blue-blind)

#004049

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #15326b;
/* rgb */ color: rgb(21, 50, 107);
/* oklch */ color: oklch(33.1% 0.106 262.1);

Tailwind

colors: {
  custom: {
    50: '#616996',
    500: '#15326b',
    950: '#000000',
  },
}

SCSS

$custom: #15326b;
$custom-light: #616996;
$custom-dark: #000000;

JSON

{
  "hex": "#15326b",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 107
  },
  "hsl": {
    "h": 219.767,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33116,
    "c": 0.10568,
    "h": 262.1
  },
  "luminance": 0.03502
}

Semantic roles & 50–950 ramp

primary

#15326B

secondary

#A27F3A

accent

#B03EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #15326B

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

Preview Lab → · Contrast checker → · Palette generator →