#121150#121150

#121150 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.3% C 0.111 H 274.3°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).

Color values

HEX	#121150
RGB	rgb(18, 17, 80)
HSL	hsl(241, 65%, 19%)
HSV	hsv(241, 79%, 31%)
CMYK	cmyk(77.5%, 78.8%, 0%, 68.6%)
CIE-LAB	lab(9.86, 24.15, -38.12)
CIE-LCH	lch(9.86, 45.13, 302.36°)
OKLab	oklab(23.32% 0.0084 -0.1102)
OKLCH	oklch(23.32% 0.111 274.3)
XYZ	xyz(1.8974, 1.1085, 7.7018)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121150 #4F5011

analogous

#113050 #121150 #321150

triadic

#121150 #501211 #115012

tetradic

#121150 #501130 #4F5011 #115032

square

#121150 #501130 #4F5011 #115032

split-complementary

#121150 #503211 #305011

monochromatic

#060519 #07061E #121150 #1D1C82 #2926B5

Accessibility & contrast

On white

17.19

#121150 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#121150 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121150

17.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121150	#FFFFFF	#000000	##FFFFFF
##121150	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)

#001E52

Deuteranopia (green-blind)

#00184F

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121150;
/* rgb */ color: rgb(18, 17, 80);
/* oklch */ color: oklch(23.3% 0.111 274.3);

Tailwind

colors: {
  custom: {
    50: '#5b4f82',
    500: '#121150',
    950: '#000000',
  },
}

SCSS

$custom: #121150;
$custom-light: #5b4f82;
$custom-dark: #000000;

JSON

{
  "hex": "#121150",
  "rgb": {
    "r": 18,
    "g": 17,
    "b": 80
  },
  "hsl": {
    "h": 240.952,
    "s": 64.948,
    "l": 19.02
  },
  "oklch": {
    "l": 0.2332,
    "c": 0.11054,
    "h": 274.3
  },
  "luminance": 0.01109
}

Semantic roles & 50–950 ramp

primary

#121150

secondary

#888933

accent

#E840E5

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #121150

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

Preview Lab → · Contrast checker → · Palette generator →