#15346B#15346B

#15346B is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.103 H 260.9°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#15346B
RGB	rgb(21, 52, 107)
HSL	hsl(218, 67%, 25%)
HSV	hsv(218, 80%, 42%)
CMYK	cmyk(80.4%, 51.4%, 0%, 58%)
CIE-LAB	lab(22.57, 10.37, -35.38)
CIE-LCH	lch(22.57, 36.87, 286.34°)
OKLab	oklab(33.59% -0.0163 -0.1017)
OKLCH	oklch(33.59% 0.103 260.9)
XYZ	xyz(4.1901, 3.6765, 14.3959)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15346B #6B4C15

analogous

#155F6B #15346B #21156B

triadic

#15346B #6B1534 #346B15

tetradic

#15346B #6B155F #6B4C15 #156B21

square

#15346B #6B155F #6B4C15 #156B21

split-complementary

#15346B #6B2115 #5F6B15

monochromatic

#050C1A #0B1B38 #15346B #1F4D9E #2966D1

Accessibility & contrast

On white

12.10

#15346B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#15346B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15346B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15346B	#FFFFFF	#000000	##FFFFFF
##15346B	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#143A6D

Deuteranopia (green-blind)

#00326A

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #15346b;
/* rgb */ color: rgb(21, 52, 107);
/* oklch */ color: oklch(33.6% 0.103 260.9);

Tailwind

colors: {
  custom: {
    50: '#616a96',
    500: '#15346b',
    950: '#000000',
  },
}

SCSS

$custom: #15346b;
$custom-light: #616a96;
$custom-dark: #000000;

JSON

{
  "hex": "#15346b",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 107
  },
  "hsl": {
    "h": 218.372,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33591,
    "c": 0.10299,
    "h": 260.9
  },
  "luminance": 0.03677
}

Semantic roles & 50–950 ramp

primary

#15346B

secondary

#A27C3A

accent

#AC3EEA

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #15346B

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

Preview Lab → · Contrast checker → · Palette generator →