#121340#121340

#121340 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.9% C 0.084 H 276.1°. Best body text is #FFFFFF at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#121340
RGB	rgb(18, 19, 64)
HSL	hsl(239, 56%, 16%)
HSV	hsv(239, 72%, 25%)
CMYK	cmyk(71.9%, 70.3%, 0%, 74.9%)
CIE-LAB	lab(8.69, 16.35, -28.86)
CIE-LCH	lch(8.69, 33.17, 299.53°)
OKLab	oklab(21.95% 0.0089 -0.0831)
OKLCH	oklch(21.95% 0.084 276.1)
XYZ	xyz(1.4074, 0.9644, 4.9615)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121340 #403F12

analogous

#122A40 #121340 #281240

triadic

#121340 #401213 #134012

tetradic

#121340 #40122A #403F12 #124028

square

#121340 #40122A #403F12 #124028

split-complementary

#121340 #402812 #2A4012

monochromatic

#070718 #070718 #121340 #1F2170 #2D2FA0

Accessibility & contrast

On white

17.60

#121340 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#121340 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121340

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121340	#FFFFFF	#000000	##FFFFFF
##121340	1.00	17.60	1.19	17.60
#FFFFFF	17.60	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001B41

Deuteranopia (green-blind)

#00173F

Tritanopia (blue-blind)

#001E27

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #121340;
/* rgb */ color: rgb(18, 19, 64);
/* oklch */ color: oklch(21.9% 0.084 276.1);

Tailwind

colors: {
  custom: {
    50: '#575075',
    500: '#121340',
    950: '#000000',
  },
}

SCSS

$custom: #121340;
$custom-light: #575075;
$custom-dark: #000000;

JSON

{
  "hex": "#121340",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 64
  },
  "hsl": {
    "h": 238.696,
    "s": 56.098,
    "l": 16.078
  },
  "oklch": {
    "l": 0.2195,
    "c": 0.0836,
    "h": 276.1
  },
  "luminance": 0.00965
}

Semantic roles & 50–950 ramp

primary

#121340

secondary

#797835

accent

#DC48DF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030208

muted

#78787B

Preview Lab

Preview with #121340

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

Preview Lab → · Contrast checker → · Palette generator →