#15415D#15415D

#15415D is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.9% C 0.068 H 240.6°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#15415D
RGB	rgb(21, 65, 93)
HSL	hsl(203, 63%, 22%)
HSV	hsv(203, 77%, 36%)
CMYK	cmyk(77.4%, 30.1%, 0%, 63.5%)
CIE-LAB	lab(25.95, -4.41, -20.95)
CIE-LCH	lch(25.95, 21.41, 258.11°)
OKLab	oklab(35.94% -0.0334 -0.0592)
OKLCH	oklch(35.94% 0.068 240.6)
XYZ	xyz(4.1746, 4.7299, 11.0467)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15415D #5D3115

analogous

#155D55 #15415D #151D5D

triadic

#15415D #5D1541 #415D15

tetradic

#15415D #55155D #5D3115 #1D5D15

square

#15415D #55155D #5D3115 #1D5D15

split-complementary

#15415D #5D151D #5D5515

monochromatic

#061119 #0A1E2B #15415D #20648F #2C87C1

Accessibility & contrast

On white

10.79

#15415D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#15415D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15415D

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15415D	#FFFFFF	#000000	##FFFFFF
##15415D	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34415E

Deuteranopia (green-blind)

#2A3A5C

Tritanopia (blue-blind)

#00484B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15415d;
/* rgb */ color: rgb(21, 65, 93);
/* oklch */ color: oklch(35.9% 0.068 240.6);

Tailwind

colors: {
  custom: {
    50: '#5d758b',
    500: '#15415d',
    950: '#000000',
  },
}

SCSS

$custom: #15415d;
$custom-light: #5d758b;
$custom-dark: #000000;

JSON

{
  "hex": "#15415d",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 93
  },
  "hsl": {
    "h": 203.333,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.35944,
    "c": 0.06794,
    "h": 240.6
  },
  "luminance": 0.0473
}

Semantic roles & 50–950 ramp

primary

#15415D

secondary

#945D39

accent

#8242E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080C

muted

#797B7D

Preview Lab

Preview with #15415D

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

Preview Lab → · Contrast checker → · Palette generator →