#121950#121950

#121950 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.9% C 0.100 H 271.4°. Best body text is #FFFFFF at 16.40:1 contrast (WCAG AA passes).

Color values

HEX	#121950
RGB	rgb(18, 25, 80)
HSL	hsl(233, 63%, 19%)
HSV	hsv(233, 78%, 31%)
CMYK	cmyk(77.5%, 68.8%, 0%, 68.6%)
CIE-LAB	lab(11.98, 18.47, -34.65)
CIE-LCH	lch(11.98, 39.27, 298.06°)
OKLab	oklab(24.85% 0.0024 -0.1001)
OKLCH	oklch(24.85% 0.1 271.4)
XYZ	xyz(2.0446, 1.4028, 7.7509)
Luminance	0.0140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121950 #504912

analogous

#123850 #121950 #2A1250

triadic

#121950 #501219 #195012

tetradic

#121950 #501238 #504912 #12502A

square

#121950 #501238 #504912 #12502A

split-complementary

#121950 #502A12 #385012

monochromatic

#060819 #07091E #121950 #1D2982 #2838B4

Accessibility & contrast

On white

16.40

#121950 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#121950 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121950

16.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121950	#FFFFFF	#000000	##FFFFFF
##121950	1.00	16.40	1.28	16.40
#FFFFFF	16.40	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002252

Deuteranopia (green-blind)

#001D4F

Tritanopia (blue-blind)

#002731

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #121950;
/* rgb */ color: rgb(18, 25, 80);
/* oklch */ color: oklch(24.9% 0.100 271.4);

Tailwind

colors: {
  custom: {
    50: '#5a5582',
    500: '#121950',
    950: '#000000',
  },
}

SCSS

$custom: #121950;
$custom-light: #5a5582;
$custom-dark: #000000;

JSON

{
  "hex": "#121950",
  "rgb": {
    "r": 18,
    "g": 25,
    "b": 80
  },
  "hsl": {
    "h": 233.226,
    "s": 63.265,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24852,
    "c": 0.10009,
    "h": 271.4
  },
  "luminance": 0.01403
}

Semantic roles & 50–950 ramp

primary

#121950

secondary

#897F35

accent

#D441E6

background

#F5F4F8

surface

#E9E8EF

border

#C5C4CA

text

#04030A

muted

#79787C

Preview Lab

Preview with #121950

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

Preview Lab → · Contrast checker → · Palette generator →