#15345C#15345C

#15345C is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.5% C 0.080 H 256.0°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#15345C
RGB	rgb(21, 52, 92)
HSL	hsl(214, 63%, 22%)
HSV	hsv(214, 77%, 36%)
CMYK	cmyk(77.2%, 43.5%, 0%, 63.9%)
CIE-LAB	lab(21.53, 4.06, -27.27)
CIE-LCH	lch(21.53, 27.57, 278.46°)
OKLab	oklab(32.46% -0.0195 -0.0778)
OKLCH	oklch(32.46% 0.08 256)
XYZ	xyz(3.4683, 3.3877, 10.5943)
Luminance	0.0339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15345C #5C3D15

analogous

#15585C #15345C #1A155C

triadic

#15345C #5C1534 #345C15

tetradic

#15345C #5C1558 #5C3D15 #155C1A

square

#15345C #5C1558 #5C3D15 #155C1A

split-complementary

#15345C #5C1A15 #585C15

monochromatic

#060E19 #0A182A #15345C #20508E #2C6CC0

Accessibility & contrast

On white

12.52

#15345C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#15345C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15345C

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15345C	#FFFFFF	#000000	##FFFFFF
##15345C	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21375E

Deuteranopia (green-blind)

#16315B

Tritanopia (blue-blind)

#003D43

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #15345c;
/* rgb */ color: rgb(21, 52, 92);
/* oklch */ color: oklch(32.5% 0.080 256.0);

Tailwind

colors: {
  custom: {
    50: '#5d6b8a',
    500: '#15345c',
    950: '#000000',
  },
}

SCSS

$custom: #15345c;
$custom-light: #5d6b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#15345c",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 92
  },
  "hsl": {
    "h": 213.803,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.32456,
    "c": 0.08023,
    "h": 256
  },
  "luminance": 0.03388
}

Semantic roles & 50–950 ramp

primary

#15345C

secondary

#936C39

accent

#9E42E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #15345C

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

Preview Lab → · Contrast checker → · Palette generator →