#15294B#15294B

#15294B is a dark, moderate blue. Relative luminance 0.023; OKLCH L 28.4% C 0.068 H 260.4°. Best body text is #FFFFFF at 14.48:1 contrast (WCAG AA passes).

Color values

HEX	#15294B
RGB	rgb(21, 41, 75)
HSL	hsl(218, 56%, 19%)
HSV	hsv(218, 72%, 29%)
CMYK	cmyk(72%, 45.3%, 0%, 70.6%)
CIE-LAB	lab(16.76, 4.89, -23.50)
CIE-LCH	lch(16.76, 24.00, 281.75°)
OKLab	oklab(28.39% -0.0114 -0.0669)
OKLCH	oklch(28.39% 0.068 260.4)
XYZ	xyz(2.3717, 2.2531, 6.9651)
Luminance	0.0225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15294B #4B3715

analogous

#15444B #15294B #1C154B

triadic

#15294B #4B1529 #294B15

tetradic

#15294B #4B1544 #4B3715 #154B1C

square

#15294B #4B1544 #4B3715 #154B1C

split-complementary

#15294B #4B1C15 #444B15

monochromatic

#070D18 #080F1B #15294B #22437B #305DAB

Accessibility & contrast

On white

14.48

#15294B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#15294B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15294B

14.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15294B	#FFFFFF	#000000	##FFFFFF
##15294B	1.00	14.48	1.45	14.48
#FFFFFF	14.48	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2C4C

Deuteranopia (green-blind)

#11274A

Tritanopia (blue-blind)

#003136

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #15294b;
/* rgb */ color: rgb(21, 41, 75);
/* oklch */ color: oklch(28.4% 0.068 260.4);

Tailwind

colors: {
  custom: {
    50: '#59627d',
    500: '#15294b',
    950: '#000000',
  },
}

SCSS

$custom: #15294b;
$custom-light: #59627d;
$custom-dark: #000000;

JSON

{
  "hex": "#15294b",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 75
  },
  "hsl": {
    "h": 217.778,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28393,
    "c": 0.06791,
    "h": 260.4
  },
  "luminance": 0.02253
}

Semantic roles & 50–950 ramp

primary

#15294B

secondary

#836739

accent

#A848E0

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#040509

muted

#79797B

Preview Lab

Preview with #15294B

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

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