#120D37#120D37

#120D37 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.8% C 0.078 H 281.9°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX	#120D37
RGB	rgb(18, 13, 55)
HSL	hsl(247, 62%, 13%)
HSV	hsv(247, 76%, 22%)
CMYK	cmyk(67.3%, 76.4%, 0%, 78.4%)
CIE-LAB	lab(6.25, 16.59, -26.36)
CIE-LCH	lch(6.25, 31.14, 302.19°)
OKLab	oklab(19.79% 0.0162 -0.0765)
OKLCH	oklch(19.79% 0.078 281.9)
XYZ	xyz(1.0828, 0.6922, 3.6902)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120D37 #32370D

analogous

#0D1D37 #120D37 #270D37

triadic

#120D37 #37120D #0D3712

tetradic

#120D37 #370D1D #32370D #0D3727

square

#120D37 #370D1D #32370D #0D3727

split-complementary

#120D37 #37270D #1D370D

monochromatic

#080619 #080619 #120D37 #221968 #32249A

Accessibility & contrast

On white

18.45

#120D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#120D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120D37

18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120D37	#FFFFFF	#000000	##FFFFFF
##120D37	1.00	18.45	1.14	18.45
#FFFFFF	18.45	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001538

Deuteranopia (green-blind)

#001236

Tritanopia (blue-blind)

#021820

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #120d37;
/* rgb */ color: rgb(18, 13, 55);
/* oklch */ color: oklch(19.8% 0.078 281.9);

Tailwind

colors: {
  custom: {
    50: '#554c6e',
    500: '#120d37',
    950: '#000000',
  },
}

SCSS

$custom: #120d37;
$custom-light: #554c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#120d37",
  "rgb": {
    "r": 18,
    "g": 13,
    "b": 55
  },
  "hsl": {
    "h": 247.143,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.19785,
    "c": 0.07822,
    "h": 281.9
  },
  "luminance": 0.00692
}

Semantic roles & 50–950 ramp

primary

#120D37

secondary

#6A722D

accent

#E543D2

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #120D37

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

Preview Lab → · Contrast checker → · Palette generator →