#121083#121083

#121083 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.6% C 0.177 H 269.1°. Best body text is #FFFFFF at 14.71:1 contrast (WCAG AA passes).

Color values

HEX	#121083
RGB	rgb(18, 16, 131)
HSL	hsl(241, 78%, 29%)
HSV	hsv(241, 88%, 51%)
CMYK	cmyk(86.3%, 87.8%, 0%, 48.6%)
CIE-LAB	lab(16.19, 42.53, -61.22)
CIE-LCH	lch(16.19, 74.54, 304.79°)
OKLab	oklab(29.63% -0.0029 -0.1772)
OKLCH	oklch(29.63% 0.177 269.1)
XYZ	xyz(4.5301, 2.1373, 21.6421)
Luminance	0.0214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121083 #818310

analogous

#104883 #121083 #4C1083

triadic

#121083 #831210 #108312

tetradic

#121083 #831048 #818310 #10834C

square

#121083 #831048 #818310 #10834C

split-complementary

#121083 #834C10 #488310

monochromatic

#04031B #0B094C #121083 #1917BA #2C29E5

Accessibility & contrast

On white

14.71

#121083 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#121083 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121083

14.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121083	#FFFFFF	#000000	##FFFFFF
##121083	1.00	14.71	1.43	14.71
#FFFFFF	14.71	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E86

Deuteranopia (green-blind)

#002281

Tritanopia (blue-blind)

#00374C

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #121083;
/* rgb */ color: rgb(18, 16, 131);
/* oklch */ color: oklch(29.6% 0.177 269.1);

Tailwind

colors: {
  custom: {
    50: '#6a53a8',
    500: '#121083',
    950: '#000000',
  },
}

SCSS

$custom: #121083;
$custom-light: #6a53a8;
$custom-dark: #000000;

JSON

{
  "hex": "#121083",
  "rgb": {
    "r": 18,
    "g": 16,
    "b": 131
  },
  "hsl": {
    "h": 241.043,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.29626,
    "c": 0.17719,
    "h": 269.1
  },
  "luminance": 0.02138
}

Semantic roles & 50–950 ramp

primary

#121083

secondary

#B7B936

accent

#F533F1

background

#F7F4FA

surface

#EDE7F4

border

#C8C3CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #121083

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

Preview Lab → · Contrast checker → · Palette generator →