#151690#151690

#151690 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.1% C 0.187 H 268.9°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#151690
RGB	rgb(21, 22, 144)
HSL	hsl(240, 75%, 32%)
HSV	hsv(240, 85%, 56%)
CMYK	cmyk(85.4%, 84.7%, 0%, 43.5%)
CIE-LAB	lab(19.00, 44.04, -64.71)
CIE-LCH	lch(19.00, 78.27, 304.24°)
OKLab	oklab(32.09% -0.0034 -0.1873)
OKLCH	oklch(32.09% 0.187 268.9)
XYZ	xyz(5.6285, 2.7462, 26.6136)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151690 #908F15

analogous

#155490 #151690 #511590

triadic

#151690 #901516 #169015

tetradic

#151690 #901554 #908F15 #159051

square

#151690 #901554 #908F15 #159051

split-complementary

#151690 #905115 #549015

monochromatic

#050625 #0D0E5B #151690 #1D1EC5 #3D3EE3

Accessibility & contrast

On white

13.55

#151690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#151690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151690

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151690	#FFFFFF	#000000	##FFFFFF
##151690	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003493

Deuteranopia (green-blind)

#00278E

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #151690;
/* rgb */ color: rgb(21, 22, 144);
/* oklch */ color: oklch(32.1% 0.187 268.9);

Tailwind

colors: {
  custom: {
    50: '#6e57b2',
    500: '#151690',
    950: '#000000',
  },
}

SCSS

$custom: #151690;
$custom-light: #6e57b2;
$custom-dark: #000000;

JSON

{
  "hex": "#151690",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 144
  },
  "hsl": {
    "h": 239.512,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.3209,
    "c": 0.18738,
    "h": 268.9
  },
  "luminance": 0.02747
}

Semantic roles & 50–950 ramp

primary

#151690

secondary

#C2C13E

accent

#F037F1

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #151690

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

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