#121365#121365

#121365 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.2% C 0.137 H 271.3°. Best body text is #FFFFFF at 16.07:1 contrast (WCAG AA passes).

Color values

HEX	#121365
RGB	rgb(18, 19, 101)
HSL	hsl(239, 70%, 23%)
HSV	hsv(239, 82%, 40%)
CMYK	cmyk(82.2%, 81.2%, 0%, 60.4%)
CIE-LAB	lab(12.82, 30.76, -47.40)
CIE-LCH	lch(12.82, 56.50, 302.98°)
OKLab	oklab(26.16% 0.0031 -0.1372)
OKLCH	oklch(26.16% 0.137 271.3)
XYZ	xyz(2.8305, 1.5336, 12.4562)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121365 #656412

analogous

#123C65 #121365 #3A1265

triadic

#121365 #651213 #136512

tetradic

#121365 #65123C #656412 #12653A

square

#121365 #65123C #656412 #12653A

split-complementary

#121365 #653A12 #3C6512

monochromatic

#05051A #090931 #121365 #1B1D99 #2527CD

Accessibility & contrast

On white

16.07

#121365 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#121365 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121365

16.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121365	#FFFFFF	#000000	##FFFFFF
##121365	1.00	16.07	1.31	16.07
#FFFFFF	16.07	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002567

Deuteranopia (green-blind)

#001D64

Tritanopia (blue-blind)

#002C3B

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #121365;
/* rgb */ color: rgb(18, 19, 101);
/* oklch */ color: oklch(26.2% 0.137 271.3);

Tailwind

colors: {
  custom: {
    50: '#615292',
    500: '#121365',
    950: '#000000',
  },
}

SCSS

$custom: #121365;
$custom-light: #615292;
$custom-dark: #000000;

JSON

{
  "hex": "#121365",
  "rgb": {
    "r": 18,
    "g": 19,
    "b": 101
  },
  "hsl": {
    "h": 239.277,
    "s": 69.748,
    "l": 23.333
  },
  "oklch": {
    "l": 0.2616,
    "c": 0.13727,
    "h": 271.3
  },
  "luminance": 0.01534
}

Semantic roles & 50–950 ramp

primary

#121365

secondary

#9D9C36

accent

#EA3BED

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121365

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

Preview Lab → · Contrast checker → · Palette generator →