#153263#153263

#153263 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.5% C 0.094 H 260.2°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#153263
RGB	rgb(21, 50, 99)
HSL	hsl(218, 65%, 24%)
HSV	hsv(218, 79%, 39%)
CMYK	cmyk(78.8%, 49.5%, 0%, 61.2%)
CIE-LAB	lab(21.36, 8.43, -32.14)
CIE-LCH	lch(21.36, 33.23, 284.71°)
OKLab	oklab(32.48% -0.0159 -0.0922)
OKLCH	oklch(32.48% 0.094 260.2)
XYZ	xyz(3.7012, 3.3411, 12.2518)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153263 #634615

analogous

#155963 #153263 #1F1563

triadic

#153263 #631532 #326315

tetradic

#153263 #631559 #634615 #15631F

square

#153263 #631559 #634615 #15631F

split-complementary

#153263 #631F15 #596315

monochromatic

#050D19 #0A1831 #153263 #204B95 #2A65C8

Accessibility & contrast

On white

12.59

#153263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#153263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153263

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153263	#FFFFFF	#000000	##FFFFFF
##153263	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183765

Deuteranopia (green-blind)

#063062

Tritanopia (blue-blind)

#003E45

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #153263;
/* rgb */ color: rgb(21, 50, 99);
/* oklch */ color: oklch(32.5% 0.094 260.2);

Tailwind

colors: {
  custom: {
    50: '#5f6990',
    500: '#153263',
    950: '#000000',
  },
}

SCSS

$custom: #153263;
$custom-light: #5f6990;
$custom-dark: #000000;

JSON

{
  "hex": "#153263",
  "rgb": {
    "r": 21,
    "g": 50,
    "b": 99
  },
  "hsl": {
    "h": 217.692,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.32476,
    "c": 0.09353,
    "h": 260.2
  },
  "luminance": 0.03341
}

Semantic roles & 50–950 ramp

primary

#153263

secondary

#9A763A

accent

#A940E8

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #153263

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

Preview Lab → · Contrast checker → · Palette generator →