#15345E#15345E

#15345E is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.6% C 0.083 H 256.8°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#15345E
RGB	rgb(21, 52, 94)
HSL	hsl(215, 63%, 23%)
HSV	hsv(215, 78%, 37%)
CMYK	cmyk(77.7%, 44.7%, 0%, 63.1%)
CIE-LAB	lab(21.66, 4.89, -28.38)
CIE-LCH	lch(21.66, 28.80, 279.79°)
OKLab	oklab(32.6% -0.019 -0.0811)
OKLCH	oklch(32.6% 0.083 256.8)
XYZ	xyz(3.5569, 3.4232, 11.0608)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15345E #5E3F15

analogous

#15585E #15345E #1B155E

triadic

#15345E #5E1534 #345E15

tetradic

#15345E #5E1558 #5E3F15 #155E1B

square

#15345E #5E1558 #5E3F15 #155E1B

split-complementary

#15345E #5E1B15 #585E15

monochromatic

#060E19 #0A182C #15345E #205090 #2B6BC2

Accessibility & contrast

On white

12.46

#15345E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#15345E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15345E

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15345E	#FFFFFF	#000000	##FFFFFF
##15345E	1.00	12.46	1.68	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203860

Deuteranopia (green-blind)

#14315D

Tritanopia (blue-blind)

#003E44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #15345e;
/* rgb */ color: rgb(21, 52, 94);
/* oklch */ color: oklch(32.6% 0.083 256.8);

Tailwind

colors: {
  custom: {
    50: '#5d6b8c',
    500: '#15345e',
    950: '#000000',
  },
}

SCSS

$custom: #15345e;
$custom-light: #5d6b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#15345e",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 94
  },
  "hsl": {
    "h": 214.521,
    "s": 63.478,
    "l": 22.549
  },
  "oklch": {
    "l": 0.326,
    "c": 0.08327,
    "h": 256.8
  },
  "luminance": 0.03424
}

Semantic roles & 50–950 ramp

primary

#15345E

secondary

#956E39

accent

#A041E7

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #15345E

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

Preview Lab → · Contrast checker → · Palette generator →