#121263#121263

#121263 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.136 H 271.6°. Best body text is #FFFFFF at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#121263
RGB	rgb(18, 18, 99)
HSL	hsl(240, 69%, 23%)
HSV	hsv(240, 82%, 39%)
CMYK	cmyk(81.8%, 81.8%, 0%, 61.2%)
CIE-LAB	lab(12.36, 30.63, -46.83)
CIE-LCH	lch(12.36, 55.96, 303.19°)
OKLab	oklab(25.77% 0.0039 -0.1356)
OKLCH	oklch(25.77% 0.136 271.6)
XYZ	xyz(2.7171, 1.4618, 11.9409)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121263 #636312

analogous

#123A63 #121263 #3A1263

triadic

#121263 #631212 #126312

tetradic

#121263 #63123A #636312 #12633A

square

#121263 #63123A #636312 #12633A

split-complementary

#121263 #633A12 #3A6312

monochromatic

#05051A #09092F #121263 #1B1B97 #2525CB

Accessibility & contrast

On white

16.25

#121263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#121263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121263

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121263	#FFFFFF	#000000	##FFFFFF
##121263	1.00	16.25	1.29	16.25
#FFFFFF	16.25	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002465

Deuteranopia (green-blind)

#001C62

Tritanopia (blue-blind)

#002A3A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #121263;
/* rgb */ color: rgb(18, 18, 99);
/* oklch */ color: oklch(25.8% 0.136 271.6);

Tailwind

colors: {
  custom: {
    50: '#615190',
    500: '#121263',
    950: '#000000',
  },
}

SCSS

$custom: #121263;
$custom-light: #615190;
$custom-dark: #000000;

JSON

{
  "hex": "#121263",
  "rgb": {
    "r": 18,
    "g": 18,
    "b": 99
  },
  "hsl": {
    "h": 240,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.25765,
    "c": 0.13563,
    "h": 271.6
  },
  "luminance": 0.01462
}

Semantic roles & 50–950 ramp

primary

#121263

secondary

#9B9B36

accent

#EC3CEC

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #121263

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

Preview Lab → · Contrast checker → · Palette generator →