#121180#121180

#121180 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.3% C 0.173 H 269.2°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#121180
RGB	rgb(18, 17, 128)
HSL	hsl(241, 77%, 28%)
HSV	hsv(241, 87%, 50%)
CMYK	cmyk(85.9%, 86.7%, 0%, 49.8%)
CIE-LAB	lab(15.94, 41.11, -59.73)
CIE-LCH	lch(15.94, 72.51, 304.54°)
OKLab	oklab(29.34% -0.0024 -0.1729)
OKLCH	oklch(29.34% 0.173 269.2)
XYZ	xyz(4.3449, 2.0875, 20.5918)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121180 #7F8011

analogous

#114780 #121180 #491180

triadic

#121180 #801211 #118012

tetradic

#121180 #801147 #7F8011 #118049

square

#121180 #801147 #7F8011 #118049

split-complementary

#121180 #804911 #478011

monochromatic

#04041B #0A0A4A #121180 #1A18B6 #2B29E3

Accessibility & contrast

On white

14.81

#121180 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#121180 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121180

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121180	#FFFFFF	#000000	##FFFFFF
##121180	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D83

Deuteranopia (green-blind)

#00227E

Tritanopia (blue-blind)

#00364B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #121180;
/* rgb */ color: rgb(18, 17, 128);
/* oklch */ color: oklch(29.3% 0.173 269.2);

Tailwind

colors: {
  custom: {
    50: '#6953a6',
    500: '#121180',
    950: '#000000',
  },
}

SCSS

$custom: #121180;
$custom-light: #6953a6;
$custom-dark: #000000;

JSON

{
  "hex": "#121180",
  "rgb": {
    "r": 18,
    "g": 17,
    "b": 128
  },
  "hsl": {
    "h": 240.541,
    "s": 76.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.29338,
    "c": 0.17292,
    "h": 269.2
  },
  "luminance": 0.02088
}

Semantic roles & 50–950 ramp

primary

#121180

secondary

#B5B637

accent

#F335F1

background

#F6F4FA

surface

#ECE7F4

border

#C7C3CE

text

#080310

muted

#7A787F

Preview Lab

Preview with #121180

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

Preview Lab → · Contrast checker → · Palette generator →