#153C86#153C86

#153C86 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 37.7% C 0.132 H 261.6°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#153C86
RGB	rgb(21, 60, 134)
HSL	hsl(219, 73%, 30%)
HSV	hsv(219, 84%, 53%)
CMYK	cmyk(84.3%, 55.2%, 0%, 47.5%)
CIE-LAB	lab(27.05, 16.00, -45.24)
CIE-LCH	lch(27.05, 47.99, 289.47°)
OKLab	oklab(37.66% -0.0192 -0.1305)
OKLCH	oklch(37.66% 0.132 261.6)
XYZ	xyz(6.2266, 5.1116, 23.2081)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153C86 #865F15

analogous

#157486 #153C86 #261586

triadic

#153C86 #86153C #3C8615

tetradic

#153C86 #861574 #865F15 #158626

square

#153C86 #861574 #865F15 #158626

split-complementary

#153C86 #862615 #748615

monochromatic

#040D1C #0D2451 #153C86 #1D54BB #3670DF

Accessibility & contrast

On white

10.38

#153C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#153C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153C86

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153C86	#FFFFFF	#000000	##FFFFFF
##153C86	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004589

Deuteranopia (green-blind)

#003B85

Tritanopia (blue-blind)

#004E5B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #153c86;
/* rgb */ color: rgb(21, 60, 134);
/* oklch */ color: oklch(37.7% 0.132 261.6);

Tailwind

colors: {
  custom: {
    50: '#6871aa',
    500: '#153c86',
    950: '#000000',
  },
}

SCSS

$custom: #153c86;
$custom-light: #6871aa;
$custom-dark: #000000;

JSON

{
  "hex": "#153c86",
  "rgb": {
    "r": 21,
    "g": 60,
    "b": 134
  },
  "hsl": {
    "h": 219.292,
    "s": 72.903,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37661,
    "c": 0.13193,
    "h": 261.6
  },
  "luminance": 0.05112
}

Semantic roles & 50–950 ramp

primary

#153C86

secondary

#BA8F3C

accent

#B038F0

background

#F6F6FA

surface

#ECECF4

border

#C7C7CE

text

#070710

muted

#7A7A7F

Preview Lab

Preview with #153C86

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

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