#121349#121349

#121349 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.9% C 0.098 H 274.7°. Best body text is #FFFFFF at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#121349
RGB	rgb(18, 19, 73)
HSL	hsl(239, 60%, 18%)
HSV	hsv(239, 75%, 29%)
CMYK	cmyk(75.3%, 74%, 0%, 71.4%)
CIE-LAB	lab(9.60, 20.00, -33.70)
CIE-LCH	lch(9.60, 39.19, 300.69°)
OKLab	oklab(22.9% 0.008 -0.0973)
OKLCH	oklch(22.9% 0.098 274.7)
XYZ	xyz(1.6845, 1.0752, 6.4208)
Luminance	0.0107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121349 #494812

analogous

#122E49 #121349 #2C1249

triadic

#121349 #491213 #134912

tetradic

#121349 #49122E #494812 #12492C

square

#121349 #49122E #494812 #12492C

split-complementary

#121349 #492C12 #2E4912

monochromatic

#060619 #060619 #121349 #1E207A #2A2DAB

Accessibility & contrast

On white

17.28

#121349 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#121349 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121349

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121349	#FFFFFF	#000000	##FFFFFF
##121349	1.00	17.28	1.21	17.28
#FFFFFF	17.28	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D4B

Deuteranopia (green-blind)

#001848

Tritanopia (blue-blind)

#00212C

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121349;
/* rgb */ color: rgb(18, 19, 73);
/* oklch */ color: oklch(22.9% 0.098 274.7);

Tailwind

colors: {
  custom: {
    50: '#59507c',
    500: '#121349',
    950: '#000000',
  },
}

SCSS

$custom: #121349;
$custom-light: #59507c;
$custom-dark: #000000;

JSON

{
  "hex": "#121349",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 73
  },
  "hsl": {
    "h": 238.909,
    "s": 60.44,
    "l": 17.843
  },
  "oklch": {
    "l": 0.22898,
    "c": 0.09765,
    "h": 274.7
  },
  "luminance": 0.01075
}

Semantic roles & 50–950 ramp

primary

#121349

secondary

#828135

accent

#E144E4

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040209

muted

#79787B

Preview Lab

Preview with #121349

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

Preview Lab → · Contrast checker → · Palette generator →