#121450#121450

#121450 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.107 H 273.4°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#121450
RGB	rgb(18, 20, 80)
HSL	hsl(238, 63%, 19%)
HSV	hsv(238, 78%, 31%)
CMYK	cmyk(77.5%, 75%, 0%, 68.6%)
CIE-LAB	lab(10.62, 22.09, -36.88)
CIE-LCH	lch(10.62, 42.99, 300.92°)
OKLab	oklab(23.86% 0.0063 -0.1066)
OKLCH	oklch(23.86% 0.107 273.4)
XYZ	xyz(1.9471, 1.2079, 7.7184)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121450 #504E12

analogous

#123350 #121450 #2F1250

triadic

#121450 #501214 #145012

tetradic

#121450 #501233 #504E12 #12502F

square

#121450 #501233 #504E12 #12502F

split-complementary

#121450 #502F12 #335012

monochromatic

#060619 #07081E #121450 #1D2082 #282DB4

Accessibility & contrast

On white

16.91

#121450 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#121450 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121450

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121450	#FFFFFF	#000000	##FFFFFF
##121450	1.00	16.91	1.24	16.91
#FFFFFF	16.91	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002052

Deuteranopia (green-blind)

#001A4F

Tritanopia (blue-blind)

#002430

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #121450;
/* rgb */ color: rgb(18, 20, 80);
/* oklch */ color: oklch(23.9% 0.107 273.4);

Tailwind

colors: {
  custom: {
    50: '#5b5182',
    500: '#121450',
    950: '#000000',
  },
}

SCSS

$custom: #121450;
$custom-light: #5b5182;
$custom-dark: #000000;

JSON

{
  "hex": "#121450",
  "rgb": {
    "r": 18,
    "g": 20,
    "b": 80
  },
  "hsl": {
    "h": 238.065,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.23859,
    "c": 0.10681,
    "h": 273.4
  },
  "luminance": 0.01208
}

Semantic roles & 50–950 ramp

primary

#121450

secondary

#898635

accent

#E141E6

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#04020A

muted

#79787C

Preview Lab

Preview with #121450

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

Preview Lab → · Contrast checker → · Palette generator →