#15448F#15448F

#15448F is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.2% C 0.134 H 259.7°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#15448F
RGB	rgb(21, 68, 143)
HSL	hsl(217, 74%, 32%)
HSV	hsv(217, 85%, 56%)
CMYK	cmyk(85.3%, 52.4%, 0%, 43.9%)
CIE-LAB	lab(30.10, 14.15, -45.87)
CIE-LCH	lch(30.10, 48.00, 287.15°)
OKLab	oklab(40.2% -0.024 -0.1322)
OKLCH	oklch(40.2% 0.134 259.7)
XYZ	xyz(7.3325, 6.2759, 26.8062)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15448F #8F6015

analogous

#15818F #15448F #23158F

triadic

#15448F #8F1544 #448F15

tetradic

#15448F #8F1581 #8F6015 #158F23

square

#15448F #8F1581 #8F6015 #158F23

split-complementary

#15448F #8F2315 #818F15

monochromatic

#051124 #0D2B5A #15448F #1D5DC4 #3C7CE2

Accessibility & contrast

On white

9.31

#15448F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#15448F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15448F

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15448F	#FFFFFF	#000000	##FFFFFF
##15448F	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114D92

Deuteranopia (green-blind)

#00428E

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #15448f;
/* rgb */ color: rgb(21, 68, 143);
/* oklch */ color: oklch(40.2% 0.134 259.7);

Tailwind

colors: {
  custom: {
    50: '#6977b0',
    500: '#15448f',
    950: '#000000',
  },
}

SCSS

$custom: #15448f;
$custom-light: #6977b0;
$custom-dark: #000000;

JSON

{
  "hex": "#15448f",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 143
  },
  "hsl": {
    "h": 216.885,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.40201,
    "c": 0.13434,
    "h": 259.7
  },
  "luminance": 0.06277
}

Semantic roles & 50–950 ramp

primary

#15448F

secondary

#C28F3E

accent

#A937F1

background

#F6F7FA

surface

#ECEDF5

border

#C7C8CF

text

#080811

muted

#7A7B80

Preview Lab

Preview with #15448F

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

Preview Lab → · Contrast checker → · Palette generator →