#151680#151680

#151680 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.1% C 0.168 H 270.0°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#151680
RGB	rgb(21, 22, 128)
HSL	hsl(239, 72%, 29%)
HSV	hsv(239, 84%, 50%)
CMYK	cmyk(83.6%, 82.8%, 0%, 49.8%)
CIE-LAB	lab(16.95, 38.75, -58.05)
CIE-LCH	lch(16.95, 69.80, 303.72°)
OKLab	oklab(30.08% -0.0001 -0.1681)
OKLCH	oklch(30.08% 0.168 270)
XYZ	xyz(4.4911, 2.2912, 20.6234)
Luminance	0.0229 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151680 #807F15

analogous

#154C80 #151680 #4A1580

triadic

#151680 #801516 #168015

tetradic

#151680 #80154C #807F15 #15804A

square

#151680 #80154C #807F15 #15804A

split-complementary

#151680 #804A15 #4C8015

monochromatic

#04051A #0C0D4B #151680 #1E1FB5 #3234DD

Accessibility & contrast

On white

14.40

#151680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#151680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151680

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151680	#FFFFFF	#000000	##FFFFFF
##151680	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F83

Deuteranopia (green-blind)

#00247E

Tritanopia (blue-blind)

#00374B

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #151680;
/* rgb */ color: rgb(21, 22, 128);
/* oklch */ color: oklch(30.1% 0.168 270.0);

Tailwind

colors: {
  custom: {
    50: '#6956a6',
    500: '#151680',
    950: '#000000',
  },
}

SCSS

$custom: #151680;
$custom-light: #6956a6;
$custom-dark: #000000;

JSON

{
  "hex": "#151680",
  "rgb": {
    "r": 21,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 239.439,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30078,
    "c": 0.16811,
    "h": 270
  },
  "luminance": 0.02292
}

Semantic roles & 50–950 ramp

primary

#151680

secondary

#B5B43C

accent

#ED39EF

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #151680

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

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