#15548F#15548F

#15548F is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 44.0% C 0.115 H 251.3°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#15548F
RGB	rgb(21, 84, 143)
HSL	hsl(209, 74%, 32%)
HSV	hsv(209, 85%, 56%)
CMYK	cmyk(85.3%, 41.3%, 0%, 43.9%)
CIE-LAB	lab(34.97, 3.34, -38.04)
CIE-LCH	lch(34.97, 38.19, 275.02°)
OKLab	oklab(43.97% -0.0368 -0.1088)
OKLCH	oklch(43.97% 0.115 251.3)
XYZ	xyz(8.4356, 8.4822, 27.1739)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15548F #8F5015

analogous

#158F8D #15548F #15178F

triadic

#15548F #8F1554 #548F15

tetradic

#15548F #8D158F #8F5015 #178F15

square

#15548F #8D158F #8F5015 #178F15

split-complementary

#15548F #8F1517 #8F8D15

monochromatic

#051524 #0D355A #15548F #1D73C4 #3C92E2

Accessibility & contrast

On white

7.79

#15548F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#15548F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15548F

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15548F	#FFFFFF	#000000	##FFFFFF
##15548F	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375891

Deuteranopia (green-blind)

#234D8E

Tritanopia (blue-blind)

#00626A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #15548f;
/* rgb */ color: rgb(21, 84, 143);
/* oklch */ color: oklch(44.0% 0.115 251.3);

Tailwind

colors: {
  custom: {
    50: '#6983b0',
    500: '#15548f',
    950: '#000000',
  },
}

SCSS

$custom: #15548f;
$custom-light: #6983b0;
$custom-dark: #000000;

JSON

{
  "hex": "#15548f",
  "rgb": {
    "r": 21,
    "g": 84,
    "b": 143
  },
  "hsl": {
    "h": 209.016,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.43968,
    "c": 0.11488,
    "h": 251.3
  },
  "luminance": 0.08483
}

Semantic roles & 50–950 ramp

primary

#15548F

secondary

#C27E3E

accent

#9137F1

background

#F6F8FA

surface

#ECEFF5

border

#C7CACF

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #15548F

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

Preview Lab → · Contrast checker → · Palette generator →