#15345F#15345F

#15345F is a dark, moderate cyan. Relative luminance 0.034; OKLCH L 32.7% C 0.085 H 257.2°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#15345F
RGB	rgb(21, 52, 95)
HSL	hsl(215, 64%, 23%)
HSV	hsv(215, 78%, 37%)
CMYK	cmyk(77.9%, 45.3%, 0%, 62.7%)
CIE-LAB	lab(21.73, 5.32, -28.93)
CIE-LCH	lch(21.73, 29.41, 280.41°)
OKLab	oklab(32.67% -0.0187 -0.0827)
OKLCH	oklch(32.67% 0.085 257.2)
XYZ	xyz(3.6021, 3.4412, 11.2986)
Luminance	0.0344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15345F #5F4015

analogous

#15595F #15345F #1B155F

triadic

#15345F #5F1534 #345F15

tetradic

#15345F #5F1559 #5F4015 #155F1B

square

#15345F #5F1559 #5F4015 #155F1B

split-complementary

#15345F #5F1B15 #595F15

monochromatic

#060E19 #0A192D #15345F #204F91 #2B6BC3

Accessibility & contrast

On white

12.44

#15345F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#15345F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15345F

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15345F	#FFFFFF	#000000	##FFFFFF
##15345F	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3861

Deuteranopia (green-blind)

#12315E

Tritanopia (blue-blind)

#003E44

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #15345f;
/* rgb */ color: rgb(21, 52, 95);
/* oklch */ color: oklch(32.7% 0.085 257.2);

Tailwind

colors: {
  custom: {
    50: '#5e6b8d',
    500: '#15345f',
    950: '#000000',
  },
}

SCSS

$custom: #15345f;
$custom-light: #5e6b8d;
$custom-dark: #000000;

JSON

{
  "hex": "#15345f",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 95
  },
  "hsl": {
    "h": 214.865,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.32673,
    "c": 0.08479,
    "h": 257.2
  },
  "luminance": 0.03442
}

Semantic roles & 50–950 ramp

primary

#15345F

secondary

#966F3A

accent

#A141E7

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #15345F

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

Preview Lab → · Contrast checker → · Palette generator →