#15477E#15477E

#15477E is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.6% C 0.107 H 253.9°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#15477E
RGB	rgb(21, 71, 126)
HSL	hsl(211, 71%, 29%)
HSV	hsv(211, 83%, 49%)
CMYK	cmyk(83.3%, 43.7%, 0%, 50.6%)
CIE-LAB	lab(29.84, 5.05, -35.76)
CIE-LCH	lch(29.84, 36.12, 278.03°)
OKLab	oklab(39.63% -0.0295 -0.1024)
OKLCH	oklch(39.63% 0.107 253.9)
XYZ	xyz(6.3270, 6.1715, 20.5924)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15477E #7E4C15

analogous

#157C7E #15477E #18157E

triadic

#15477E #7E1547 #477E15

tetradic

#15477E #7E157C #7E4C15 #157E18

square

#15477E #7E157C #7E4C15 #157E18

split-complementary

#15477E #7E1815 #7C7E15

monochromatic

#040F1A #0C294A #15477E #1E65B2 #3183DD

Accessibility & contrast

On white

9.40

#15477E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#15477E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15477E

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15477E	#FFFFFF	#000000	##FFFFFF
##15477E	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4B80

Deuteranopia (green-blind)

#18427D

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #15477e;
/* rgb */ color: rgb(21, 71, 126);
/* oklch */ color: oklch(39.6% 0.107 253.9);

Tailwind

colors: {
  custom: {
    50: '#6579a4',
    500: '#15477e',
    950: '#000000',
  },
}

SCSS

$custom: #15477e;
$custom-light: #6579a4;
$custom-dark: #000000;

JSON

{
  "hex": "#15477e",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 211.429,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39627,
    "c": 0.10657,
    "h": 253.9
  },
  "luminance": 0.06172
}

Semantic roles & 50–950 ramp

primary

#15477E

secondary

#B37A3C

accent

#983AEE

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#06090F

muted

#7A7B7F

Preview Lab

Preview with #15477E

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

Preview Lab → · Contrast checker → · Palette generator →