#121665#121665

#121665 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.6% C 0.134 H 270.8°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#121665
RGB	rgb(18, 22, 101)
HSL	hsl(237, 70%, 23%)
HSV	hsv(237, 82%, 40%)
CMYK	cmyk(82.2%, 78.2%, 0%, 60.4%)
CIE-LAB	lab(13.48, 28.88, -46.31)
CIE-LCH	lch(13.48, 54.57, 301.95°)
OKLab	oklab(26.63% 0.0018 -0.1341)
OKLCH	oklch(26.63% 0.134 270.8)
XYZ	xyz(2.8845, 1.6417, 12.4742)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121665 #656112

analogous

#123F65 #121665 #371265

triadic

#121665 #651216 #166512

tetradic

#121665 #65123F #656112 #126537

square

#121665 #65123F #656112 #126537

split-complementary

#121665 #653712 #3F6512

monochromatic

#05061A #090B31 #121665 #1B2199 #252DCD

Accessibility & contrast

On white

15.81

#121665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#121665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121665

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121665	#FFFFFF	#000000	##FFFFFF
##121665	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002767

Deuteranopia (green-blind)

#001E64

Tritanopia (blue-blind)

#002D3C

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #121665;
/* rgb */ color: rgb(18, 22, 101);
/* oklch */ color: oklch(26.6% 0.134 270.8);

Tailwind

colors: {
  custom: {
    50: '#615492',
    500: '#121665',
    950: '#000000',
  },
}

SCSS

$custom: #121665;
$custom-light: #615492;
$custom-dark: #000000;

JSON

{
  "hex": "#121665",
  "rgb": {
    "r": 18,
    "g": 22,
    "b": 101
  },
  "hsl": {
    "h": 237.108,
    "s": 69.748,
    "l": 23.333
  },
  "oklch": {
    "l": 0.26629,
    "c": 0.1341,
    "h": 270.8
  },
  "luminance": 0.01642
}

Semantic roles & 50–950 ramp

primary

#121665

secondary

#9D9836

accent

#E43BED

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121665

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

Preview Lab → · Contrast checker → · Palette generator →