#120F37#120F37

#120F37 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.2% C 0.075 H 280.6°. Best body text is #FFFFFF at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#120F37
RGB	rgb(18, 15, 55)
HSL	hsl(245, 57%, 14%)
HSV	hsv(245, 73%, 22%)
CMYK	cmyk(67.3%, 72.7%, 0%, 78.4%)
CIE-LAB	lab(6.74, 15.42, -25.57)
CIE-LCH	lch(6.74, 29.86, 301.09°)
OKLab	oklab(20.19% 0.0139 -0.0738)
OKLCH	oklch(20.19% 0.075 280.6)
XYZ	xyz(1.1097, 0.7460, 3.6992)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120F37 #34370F

analogous

#0F2037 #120F37 #260F37

triadic

#120F37 #37120F #0F3712

tetradic

#120F37 #370F20 #34370F #0F3726

square

#120F37 #370F20 #34370F #0F3726

split-complementary

#120F37 #37260F #20370F

monochromatic

#080718 #080718 #120F37 #221C67 #312997

Accessibility & contrast

On white

18.27

#120F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#120F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120F37

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120F37	#FFFFFF	#000000	##FFFFFF
##120F37	1.00	18.27	1.15	18.27
#FFFFFF	18.27	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001638

Deuteranopia (green-blind)

#001336

Tritanopia (blue-blind)

#011921

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #120f37;
/* rgb */ color: rgb(18, 15, 55);
/* oklch */ color: oklch(20.2% 0.075 280.6);

Tailwind

colors: {
  custom: {
    50: '#544d6e',
    500: '#120f37',
    950: '#000000',
  },
}

SCSS

$custom: #120f37;
$custom-light: #544d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#120f37",
  "rgb": {
    "r": 18,
    "g": 15,
    "b": 55
  },
  "hsl": {
    "h": 244.5,
    "s": 57.143,
    "l": 13.725
  },
  "oklch": {
    "l": 0.20192,
    "c": 0.07514,
    "h": 280.6
  },
  "luminance": 0.00746
}

Semantic roles & 50–950 ramp

primary

#120F37

secondary

#6C7131

accent

#E047D5

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#030107

muted

#78777A

Preview Lab

Preview with #120F37

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

Preview Lab → · Contrast checker → · Palette generator →