#15295F#15295F

#15295F is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.0% C 0.100 H 265.4°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#15295F
RGB	rgb(21, 41, 95)
HSL	hsl(224, 64%, 23%)
HSV	hsv(224, 78%, 37%)
CMYK	cmyk(77.9%, 56.8%, 0%, 62.7%)
CIE-LAB	lab(18.24, 13.32, -34.55)
CIE-LCH	lch(18.24, 37.03, 291.08°)
OKLab	oklab(29.99% -0.008 -0.0994)
OKLCH	oklch(29.99% 0.1 265.4)
XYZ	xyz(3.1670, 2.5712, 11.1536)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15295F #5F4B15

analogous

#154E5F #15295F #26155F

triadic

#15295F #5F1529 #295F15

tetradic

#15295F #5F154E #5F4B15 #155F26

square

#15295F #5F154E #5F4B15 #155F26

split-complementary

#15295F #5F2615 #4E5F15

monochromatic

#060B19 #0A132D #15295F #203F91 #2B54C3

Accessibility & contrast

On white

13.87

#15295F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#15295F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15295F

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15295F	#FFFFFF	#000000	##FFFFFF
##15295F	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033061

Deuteranopia (green-blind)

#00295E

Tritanopia (blue-blind)

#00363F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #15295f;
/* rgb */ color: rgb(21, 41, 95);
/* oklch */ color: oklch(30.0% 0.100 265.4);

Tailwind

colors: {
  custom: {
    50: '#5e628d',
    500: '#15295f',
    950: '#000000',
  },
}

SCSS

$custom: #15295f;
$custom-light: #5e628d;
$custom-dark: #000000;

JSON

{
  "hex": "#15295f",
  "rgb": {
    "r": 21,
    "g": 41,
    "b": 95
  },
  "hsl": {
    "h": 223.784,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.29994,
    "c": 0.09976,
    "h": 265.4
  },
  "luminance": 0.02572
}

Semantic roles & 50–950 ramp

primary

#15295F

secondary

#967D3A

accent

#BA41E7

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #15295F

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

Preview Lab → · Contrast checker → · Palette generator →