#15415B#15415B

#15415B is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 35.8% C 0.065 H 238.6°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#15415B
RGB	rgb(21, 65, 91)
HSL	hsl(202, 63%, 22%)
HSV	hsv(202, 77%, 36%)
CMYK	cmyk(76.9%, 28.6%, 0%, 64.3%)
CIE-LAB	lab(25.85, -5.21, -19.82)
CIE-LCH	lch(25.85, 20.49, 255.28°)
OKLab	oklab(35.83% -0.0341 -0.0559)
OKLCH	oklch(35.83% 0.065 238.6)
XYZ	xyz(4.0871, 4.6949, 10.5863)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15415B #5B2F15

analogous

#155B52 #15415B #151E5B

triadic

#15415B #5B1541 #415B15

tetradic

#15415B #52155B #5B2F15 #1E5B15

square

#15415B #52155B #5B2F15 #1E5B15

split-complementary

#15415B #5B151E #5B5215

monochromatic

#061219 #0A1D29 #15415B #20658D #2C88BE

Accessibility & contrast

On white

10.83

#15415B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#15415B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15415B

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15415B	#FFFFFF	#000000	##FFFFFF
##15415B	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35415C

Deuteranopia (green-blind)

#2B3A5B

Tritanopia (blue-blind)

#00484A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #15415b;
/* rgb */ color: rgb(21, 65, 91);
/* oklch */ color: oklch(35.8% 0.065 238.6);

Tailwind

colors: {
  custom: {
    50: '#5d7589',
    500: '#15415b',
    950: '#000000',
  },
}

SCSS

$custom: #15415b;
$custom-light: #5d7589;
$custom-dark: #000000;

JSON

{
  "hex": "#15415b",
  "rgb": {
    "r": 21,
    "g": 65,
    "b": 91
  },
  "hsl": {
    "h": 202.286,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.35828,
    "c": 0.06547,
    "h": 238.6
  },
  "luminance": 0.04695
}

Semantic roles & 50–950 ramp

primary

#15415B

secondary

#925A39

accent

#7F42E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05080B

muted

#797B7C

Preview Lab

Preview with #15415B

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

Preview Lab → · Contrast checker → · Palette generator →