#153376#153376

#153376 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.3% C 0.121 H 263.3°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#153376
RGB	rgb(21, 51, 118)
HSL	hsl(221, 70%, 27%)
HSV	hsv(221, 82%, 46%)
CMYK	cmyk(82.2%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.12, 15.72, -41.56)
CIE-LCH	lch(23.12, 44.43, 290.72°)
OKLab	oklab(34.28% -0.0141 -0.1199)
OKLCH	oklch(34.28% 0.121 263.3)
XYZ	xyz(4.7619, 3.8345, 17.6252)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153376 #765815

analogous

#156476 #153376 #271576

triadic

#153376 #761533 #337615

tetradic

#153376 #761564 #765815 #157627

square

#153376 #761564 #765815 #157627

split-complementary

#153376 #762715 #647615

monochromatic

#050B1A #0C1D42 #153376 #1E49AA #2C62D9

Accessibility & contrast

On white

11.88

#153376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#153376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153376

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153376	#FFFFFF	#000000	##FFFFFF
##153376	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C78

Deuteranopia (green-blind)

#003375

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #153376;
/* rgb */ color: rgb(21, 51, 118);
/* oklch */ color: oklch(34.3% 0.121 263.3);

Tailwind

colors: {
  custom: {
    50: '#646a9e',
    500: '#153376',
    950: '#000000',
  },
}

SCSS

$custom: #153376;
$custom-light: #646a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#153376",
  "rgb": {
    "r": 21,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 221.443,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34276,
    "c": 0.12069,
    "h": 263.3
  },
  "luminance": 0.03835
}

Semantic roles & 50–950 ramp

primary

#153376

secondary

#AC893B

accent

#B63BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #153376

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

Preview Lab → · Contrast checker → · Palette generator →