#15465B#15465B

#15465B is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.2% C 0.062 H 230.4°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#15465B
RGB	rgb(21, 70, 91)
HSL	hsl(198, 63%, 22%)
HSV	hsv(198, 77%, 36%)
CMYK	cmyk(76.9%, 23.1%, 0%, 64.3%)
CIE-LAB	lab(27.56, -8.40, -17.15)
CIE-LCH	lch(27.56, 19.10, 243.92°)
OKLab	oklab(37.19% -0.0398 -0.0481)
OKLCH	oklch(37.19% 0.062 230.4)
XYZ	xyz(4.3870, 5.2946, 10.6862)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15465B #5B2A15

analogous

#155B4D #15465B #15235B

triadic

#15465B #5B1546 #465B15

tetradic

#15465B #4D155B #5B2A15 #235B15

square

#15465B #4D155B #5B2A15 #235B15

split-complementary

#15465B #5B1523 #5B4D15

monochromatic

#061319 #0A2029 #15465B #206C8D #2C93BE

Accessibility & contrast

On white

10.20

#15465B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#15465B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15465B

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15465B	#FFFFFF	#000000	##FFFFFF
##15465B	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B455C

Deuteranopia (green-blind)

#323E5B

Tritanopia (blue-blind)

#004C4D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #15465b;
/* rgb */ color: rgb(21, 70, 91);
/* oklch */ color: oklch(37.2% 0.062 230.4);

Tailwind

colors: {
  custom: {
    50: '#5d7989',
    500: '#15465b',
    950: '#000000',
  },
}

SCSS

$custom: #15465b;
$custom-light: #5d7989;
$custom-dark: #000000;

JSON

{
  "hex": "#15465b",
  "rgb": {
    "r": 21,
    "g": 70,
    "b": 91
  },
  "hsl": {
    "h": 198,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.3719,
    "c": 0.06248,
    "h": 230.4
  },
  "luminance": 0.05295
}

Semantic roles & 50–950 ramp

primary

#15465B

secondary

#925439

accent

#7342E6

background

#F5F7F8

surface

#E9EDF0

border

#C5C8CB

text

#05090B

muted

#797B7C

Preview Lab

Preview with #15465B

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

Preview Lab → · Contrast checker → · Palette generator →