#120F3F#120F3F

#120F3F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.088 H 278.5°. Best body text is #FFFFFF at 18.01:1 contrast (WCAG AA passes).

Color values

HEX	#120F3F
RGB	rgb(18, 15, 63)
HSL	hsl(244, 62%, 15%)
HSV	hsv(244, 76%, 25%)
CMYK	cmyk(71.4%, 76.2%, 0%, 75.3%)
CIE-LAB	lab(7.49, 18.86, -30.12)
CIE-LCH	lch(7.49, 35.53, 302.05°)
OKLab	oklab(21.03% 0.0129 -0.0869)
OKLCH	oklch(21.03% 0.088 278.5)
XYZ	xyz(1.3172, 0.8290, 4.7923)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 3.30

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120F3F #3C3F0F

analogous

#0F243F #120F3F #2A0F3F

triadic

#120F3F #3F120F #0F3F12

tetradic

#120F3F #3F0F24 #3C3F0F #0F3F2A

square

#120F3F #3F0F24 #3C3F0F #0F3F2A

split-complementary

#120F3F #3F2A0F #243F0F

monochromatic

#070619 #070619 #120F3F #201B70 #2E27A2

Accessibility & contrast

On white

18.01

#120F3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#120F3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120F3F

18.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120F3F	#FFFFFF	#000000	##FFFFFF
##120F3F	1.00	18.01	1.17	18.01
#FFFFFF	18.01	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001840

Deuteranopia (green-blind)

#00153E

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #120f3f;
/* rgb */ color: rgb(18, 15, 63);
/* oklch */ color: oklch(21.0% 0.088 278.5);

Tailwind

colors: {
  custom: {
    50: '#574d75',
    500: '#120f3f',
    950: '#000000',
  },
}

SCSS

$custom: #120f3f;
$custom-light: #574d75;
$custom-dark: #000000;

JSON

{
  "hex": "#120f3f",
  "rgb": {
    "r": 18,
    "g": 15,
    "b": 63
  },
  "hsl": {
    "h": 243.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.21034,
    "c": 0.08784,
    "h": 278.5
  },
  "luminance": 0.00829
}

Semantic roles & 50–950 ramp

primary

#120F3F

secondary

#757930

accent

#E543DB

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #120F3F

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

Preview Lab → · Contrast checker → · Palette generator →