#121052#121052

#121052 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.115 H 274.3°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#121052
RGB	rgb(18, 16, 82)
HSL	hsl(242, 67%, 19%)
HSV	hsv(242, 80%, 32%)
CMYK	cmyk(78%, 80.5%, 0%, 67.8%)
CIE-LAB	lab(9.86, 25.57, -39.50)
CIE-LCH	lch(9.86, 47.05, 302.92°)
OKLab	oklab(23.39% 0.0086 -0.1142)
OKLCH	oklch(23.39% 0.115 274.3)
XYZ	xyz(1.9572, 1.1082, 8.0918)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121052 #505210

analogous

#102F52 #121052 #331052

triadic

#121052 #521210 #105212

tetradic

#121052 #52102F #505210 #105233

square

#121052 #52102F #505210 #105233

split-complementary

#121052 #523310 #2F5210

monochromatic

#06051A #07061F #121052 #1D1A85 #2824B8

Accessibility & contrast

On white

17.19

#121052 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#121052 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121052

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121052	#FFFFFF	#000000	##FFFFFF
##121052	1.00	17.19	1.22	17.19
#FFFFFF	17.19	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001E54

Deuteranopia (green-blind)

#001851

Tritanopia (blue-blind)

#002330

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121052;
/* rgb */ color: rgb(18, 16, 82);
/* oklch */ color: oklch(23.4% 0.115 274.3);

Tailwind

colors: {
  custom: {
    50: '#5c4f83',
    500: '#121052',
    950: '#000000',
  },
}

SCSS

$custom: #121052;
$custom-light: #5c4f83;
$custom-dark: #000000;

JSON

{
  "hex": "#121052",
  "rgb": {
    "r": 18,
    "g": 16,
    "b": 82
  },
  "hsl": {
    "h": 241.818,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23388,
    "c": 0.11455,
    "h": 274.3
  },
  "luminance": 0.01108
}

Semantic roles & 50–950 ramp

primary

#121052

secondary

#898C32

accent

#EA3EE5

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #121052

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

Preview Lab → · Contrast checker → · Palette generator →