#153471#153471

#153471 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.112 H 262.1°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#153471
RGB	rgb(21, 52, 113)
HSL	hsl(220, 69%, 26%)
HSV	hsv(220, 81%, 44%)
CMYK	cmyk(81.4%, 54%, 0%, 55.7%)
CIE-LAB	lab(23.02, 12.90, -38.51)
CIE-LCH	lch(23.02, 40.62, 288.52°)
OKLab	oklab(34.08% -0.0155 -0.1109)
OKLCH	oklch(34.08% 0.112 262.1)
XYZ	xyz(4.5168, 3.8071, 16.1164)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153471 #715215

analogous

#156271 #153471 #241571

triadic

#153471 #711534 #347115

tetradic

#153471 #711562 #715215 #157124

square

#153471 #711562 #715215 #157124

split-complementary

#153471 #712415 #627115

monochromatic

#050C1A #0B1C3D #153471 #1F4CA5 #2964D7

Accessibility & contrast

On white

11.92

#153471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#153471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153471

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153471	#FFFFFF	#000000	##FFFFFF
##153471	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3B73

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #153471;
/* rgb */ color: rgb(21, 52, 113);
/* oklch */ color: oklch(34.1% 0.112 262.1);

Tailwind

colors: {
  custom: {
    50: '#626a9a',
    500: '#153471',
    950: '#000000',
  },
}

SCSS

$custom: #153471;
$custom-light: #626a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#153471",
  "rgb": {
    "r": 21,
    "g": 52,
    "b": 113
  },
  "hsl": {
    "h": 219.783,
    "s": 68.657,
    "l": 26.275
  },
  "oklch": {
    "l": 0.3408,
    "c": 0.11197,
    "h": 262.1
  },
  "luminance": 0.03808
}

Semantic roles & 50–950 ramp

primary

#153471

secondary

#A7833B

accent

#B03CEB

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153471

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

Preview Lab → · Contrast checker → · Palette generator →