#121655#121655

#121655 is a very dark, moderate blue. Relative luminance 0.014; OKLCH L 24.8% C 0.112 H 272.2°. Best body text is #FFFFFF at 16.51:1 contrast (WCAG AA passes).

Color values

HEX	#121655
RGB	rgb(18, 22, 85)
HSL	hsl(236, 65%, 20%)
HSV	hsv(236, 79%, 33%)
CMYK	cmyk(78.8%, 74.1%, 0%, 66.7%)
CIE-LAB	lab(11.68, 22.67, -38.56)
CIE-LCH	lch(11.68, 44.73, 300.45°)
OKLab	oklab(24.79% 0.0042 -0.1115)
OKLCH	oklch(24.79% 0.112 272.2)
XYZ	xyz(2.1755, 1.3581, 8.7400)
Luminance	0.0136 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121655 #555112

analogous

#123755 #121655 #2F1255

triadic

#121655 #551216 #165512

tetradic

#121655 #551237 #555112 #12552F

square

#121655 #551237 #555112 #12552F

split-complementary

#121655 #552F12 #375512

monochromatic

#050719 #070922 #121655 #1D2388 #2730BA

Accessibility & contrast

On white

16.51

#121655 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#121655 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121655

16.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121655	#FFFFFF	#000000	##FFFFFF
##121655	1.00	16.51	1.27	16.51
#FFFFFF	16.51	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002257

Deuteranopia (green-blind)

#001C54

Tritanopia (blue-blind)

#002733

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #121655;
/* rgb */ color: rgb(18, 22, 85);
/* oklch */ color: oklch(24.8% 0.112 272.2);

Tailwind

colors: {
  custom: {
    50: '#5c5386',
    500: '#121655',
    950: '#000000',
  },
}

SCSS

$custom: #121655;
$custom-light: #5c5386;
$custom-dark: #000000;

JSON

{
  "hex": "#121655",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 85
  },
  "hsl": {
    "h": 236.418,
    "s": 65.049,
    "l": 20.196
  },
  "oklch": {
    "l": 0.24791,
    "c": 0.11159,
    "h": 272.2
  },
  "luminance": 0.01358
}

Semantic roles & 50–950 ramp

primary

#121655

secondary

#8E8835

accent

#DE40E8

background

#F5F4F8

surface

#E9E7EF

border

#C5C3CA

text

#05020B

muted

#79787C

Preview Lab

Preview with #121655

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

Preview Lab → · Contrast checker → · Palette generator →