#153475#153475

#153475 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.118 H 262.7°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#153475
RGB	rgb(21, 52, 117)
HSL	hsl(221, 70%, 27%)
HSV	hsv(221, 82%, 46%)
CMYK	cmyk(82.1%, 55.6%, 0%, 54.1%)
CIE-LAB	lab(23.34, 14.58, -40.56)
CIE-LCH	lch(23.34, 43.11, 289.77°)
OKLab	oklab(34.42% -0.015 -0.1169)
OKLCH	oklch(34.42% 0.118 262.7)
XYZ	xyz(4.7470, 3.8992, 17.3286)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153475 #755615

analogous

#156475 #153475 #261575

triadic

#153475 #751534 #347515

tetradic

#153475 #751564 #755615 #157526

square

#153475 #751564 #755615 #157526

split-complementary

#153475 #752615 #647515

monochromatic

#050C1A #0C1D41 #153475 #1E4BA9 #2B63D9

Accessibility & contrast

On white

11.80

#153475 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#153475 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153475

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153475	#FFFFFF	#000000	##FFFFFF
##153475	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033C77

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #153475;
/* rgb */ color: rgb(21, 52, 117);
/* oklch */ color: oklch(34.4% 0.118 262.7);

Tailwind

colors: {
  custom: {
    50: '#636a9d',
    500: '#153475',
    950: '#000000',
  },
}

SCSS

$custom: #153475;
$custom-light: #636a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#153475",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 117
  },
  "hsl": {
    "h": 220.625,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.34417,
    "c": 0.11788,
    "h": 262.7
  },
  "luminance": 0.039
}

Semantic roles & 50–950 ramp

primary

#153475

secondary

#AB873B

accent

#B33BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153475

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

Preview Lab → · Contrast checker → · Palette generator →