#15447F#15447F

#15447F is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 39.0% C 0.112 H 256.2°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#15447F
RGB	rgb(21, 68, 127)
HSL	hsl(213, 72%, 29%)
HSV	hsv(213, 83%, 50%)
CMYK	cmyk(83.5%, 46.5%, 0%, 50.2%)
CIE-LAB	lab(28.97, 7.51, -37.79)
CIE-LCH	lch(28.97, 38.53, 281.24°)
OKLab	oklab(38.97% -0.0267 -0.1084)
OKLCH	oklch(38.97% 0.112 256.2)
XYZ	xyz(6.2057, 5.8252, 20.8719)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15447F #7F5015

analogous

#15797F #15447F #1B157F

triadic

#15447F #7F1544 #447F15

tetradic

#15447F #7F1579 #7F5015 #157F1B

square

#15447F #7F1579 #7F5015 #157F1B

split-complementary

#15447F #7F1B15 #797F15

monochromatic

#040E1A #0C284A #15447F #1E60B4 #317DDD

Accessibility & contrast

On white

9.70

#15447F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#15447F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15447F

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15447F	#FFFFFF	#000000	##FFFFFF
##15447F	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254981

Deuteranopia (green-blind)

#0D407E

Tritanopia (blue-blind)

#00525B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #15447f;
/* rgb */ color: rgb(21, 68, 127);
/* oklch */ color: oklch(39.0% 0.112 256.2);

Tailwind

colors: {
  custom: {
    50: '#6577a4',
    500: '#15447f',
    950: '#000000',
  },
}

SCSS

$custom: #15447f;
$custom-light: #6577a4;
$custom-dark: #000000;

JSON

{
  "hex": "#15447f",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 127
  },
  "hsl": {
    "h": 213.396,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3897,
    "c": 0.11165,
    "h": 256.2
  },
  "luminance": 0.05826
}

Semantic roles & 50–950 ramp

primary

#15447F

secondary

#B47F3C

accent

#9E39EE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #15447F

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

Preview Lab → · Contrast checker → · Palette generator →