#15294F#15294F

#15294F is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.7% C 0.074 H 261.9°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#15294F
RGB	rgb(21, 41, 79)
HSL	hsl(219, 58%, 20%)
HSV	hsv(219, 73%, 31%)
CMYK	cmyk(73.4%, 48.1%, 0%, 69%)
CIE-LAB	lab(17.03, 6.56, -25.78)
CIE-LCH	lch(17.03, 26.61, 284.28°)
OKLab	oklab(28.69% -0.0104 -0.0736)
OKLCH	oklch(28.69% 0.074 261.9)
XYZ	xyz(2.5130, 2.3096, 7.7090)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15294F #4F3B15

analogous

#15464F #15294F #1E154F

triadic

#15294F #4F1529 #294F15

tetradic

#15294F #4F1546 #4F3B15 #154F1E

square

#15294F #4F1546 #4F3B15 #154F1E

split-complementary

#15294F #4F1E15 #464F15

monochromatic

#060D18 #08101F #15294F #22427F #2F5BB0

Accessibility & contrast

On white

14.36

#15294F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#15294F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15294F

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15294F	#FFFFFF	#000000	##FFFFFF
##15294F	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172D50

Deuteranopia (green-blind)

#0D274E

Tritanopia (blue-blind)

#003238

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #15294f;
/* rgb */ color: rgb(21, 41, 79);
/* oklch */ color: oklch(28.7% 0.074 261.9);

Tailwind

colors: {
  custom: {
    50: '#5a6280',
    500: '#15294f',
    950: '#000000',
  },
}

SCSS

$custom: #15294f;
$custom-light: #5a6280;
$custom-dark: #000000;

JSON

{
  "hex": "#15294f",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 79
  },
  "hsl": {
    "h": 219.31,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.28691,
    "c": 0.07439,
    "h": 261.9
  },
  "luminance": 0.0231
}

Semantic roles & 50–950 ramp

primary

#15294F

secondary

#876C39

accent

#AC47E1

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #15294F

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

Preview Lab → · Contrast checker → · Palette generator →