#151980#151980

#151980 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.5% C 0.165 H 269.7°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#151980
RGB	rgb(21, 25, 128)
HSL	hsl(238, 72%, 29%)
HSV	hsv(238, 84%, 50%)
CMYK	cmyk(83.6%, 80.5%, 0%, 49.8%)
CIE-LAB	lab(17.52, 37.09, -57.10)
CIE-LCH	lch(17.52, 68.09, 303.01°)
OKLab	oklab(30.48% -0.0009 -0.1654)
OKLCH	oklch(30.48% 0.165 269.7)
XYZ	xyz(4.5518, 2.4127, 20.6437)
Luminance	0.0241 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#151980 #807C15

analogous

#154F80 #151980 #471580

triadic

#151980 #801519 #198015

tetradic

#151980 #80154F #807C15 #158047

square

#151980 #80154F #807C15 #158047

split-complementary

#151980 #804715 #4F8015

monochromatic

#04051A #0C0F4B #151980 #1E23B5 #3238DD

Accessibility & contrast

On white

14.16

#151980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#151980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #151980

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##151980	#FFFFFF	#000000	##FFFFFF
##151980	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003083

Deuteranopia (green-blind)

#00257E

Tritanopia (blue-blind)

#00394C

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #151980;
/* rgb */ color: rgb(21, 25, 128);
/* oklch */ color: oklch(30.5% 0.165 269.7);

Tailwind

colors: {
  custom: {
    50: '#6958a6',
    500: '#151980',
    950: '#000000',
  },
}

SCSS

$custom: #151980;
$custom-light: #6958a6;
$custom-dark: #000000;

JSON

{
  "hex": "#151980",
  "rgb": {
    "r": 21,
    "g": 25,
    "b": 128
  },
  "hsl": {
    "h": 237.757,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30479,
    "c": 0.16541,
    "h": 269.7
  },
  "luminance": 0.02413
}

Semantic roles & 50–950 ramp

primary

#151980

secondary

#B5B03C

accent

#E839EF

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08030F

muted

#7A787F

Preview Lab

Preview with #151980

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

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