#120C52#120C52

#120C52 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.119 H 275.2°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#120C52
RGB	rgb(18, 12, 82)
HSL	hsl(245, 74%, 18%)
HSV	hsv(245, 85%, 32%)
CMYK	cmyk(78%, 85.4%, 0%, 67.8%)
CIE-LAB	lab(9.00, 28.04, -40.93)
CIE-LCH	lch(9.00, 49.61, 304.41°)
OKLab	oklab(22.78% 0.0108 -0.1183)
OKLCH	oklch(22.78% 0.119 275.2)
XYZ	xyz(1.9034, 1.0006, 8.0738)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#120C52 #4C520C

analogous

#0C2952 #120C52 #350C52

triadic

#120C52 #52120C #0C5212

tetradic

#120C52 #520C29 #4C520C #0C5235

square

#120C52 #520C29 #4C520C #0C5235

split-complementary

#120C52 #52350C #29520C

monochromatic

#06041B #06041D #120C52 #1E1487 #291CBD

Accessibility & contrast

On white

17.50

#120C52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#120C52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #120C52

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##120C52	#FFFFFF	#000000	##FFFFFF
##120C52	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D54

Deuteranopia (green-blind)

#001651

Tritanopia (blue-blind)

#00212F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #120c52;
/* rgb */ color: rgb(18, 12, 82);
/* oklch */ color: oklch(22.8% 0.119 275.2);

Tailwind

colors: {
  custom: {
    50: '#5c4c84',
    500: '#120c52',
    950: '#000000',
  },
}

SCSS

$custom: #120c52;
$custom-light: #5c4c84;
$custom-dark: #000000;

JSON

{
  "hex": "#120c52",
  "rgb": {
    "r": 18,
    "g": 12,
    "b": 82
  },
  "hsl": {
    "h": 245.143,
    "s": 74.468,
    "l": 18.431
  },
  "oklch": {
    "l": 0.22778,
    "c": 0.11884,
    "h": 275.2
  },
  "luminance": 0.01001
}

Semantic roles & 50–950 ramp

primary

#120C52

secondary

#858D2C

accent

#F137E1

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05010B

muted

#79777C

Preview Lab

Preview with #120C52

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

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