#15448D#15448D

#15448D is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.0% C 0.132 H 259.4°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#15448D
RGB	rgb(21, 68, 141)
HSL	hsl(217, 74%, 32%)
HSV	hsv(217, 85%, 55%)
CMYK	cmyk(85.1%, 51.8%, 0%, 44.7%)
CIE-LAB	lab(29.95, 13.32, -44.88)
CIE-LCH	lch(29.95, 46.81, 286.53°)
OKLab	oklab(40.04% -0.0242 -0.1293)
OKLCH	oklch(40.04% 0.132 259.4)
XYZ	xyz(7.1823, 6.2159, 26.0154)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15448D #8D5E15

analogous

#15808D #15448D #22158D

triadic

#15448D #8D1544 #448D15

tetradic

#15448D #8D1580 #8D5E15 #158D22

square

#15448D #8D1580 #8D5E15 #158D22

split-complementary

#15448D #8D2215 #808D15

monochromatic

#051122 #0D2A58 #15448D #1D5EC2 #3B7CE2

Accessibility & contrast

On white

9.36

#15448D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#15448D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15448D

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15448D	#FFFFFF	#000000	##FFFFFF
##15448D	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154C90

Deuteranopia (green-blind)

#00418C

Tritanopia (blue-blind)

#005662

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #15448d;
/* rgb */ color: rgb(21, 68, 141);
/* oklch */ color: oklch(40.0% 0.132 259.4);

Tailwind

colors: {
  custom: {
    50: '#6977af',
    500: '#15448d',
    950: '#000000',
  },
}

SCSS

$custom: #15448d;
$custom-light: #6977af;
$custom-dark: #000000;

JSON

{
  "hex": "#15448d",
  "rgb": {
    "r": 21,
    "g": 68,
    "b": 141
  },
  "hsl": {
    "h": 216.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.40042,
    "c": 0.13152,
    "h": 259.4
  },
  "luminance": 0.06217
}

Semantic roles & 50–950 ramp

primary

#15448D

secondary

#C18D3D

accent

#A837F1

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #15448D

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

Preview Lab → · Contrast checker → · Palette generator →