#121775#121775

#121775 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.7% C 0.154 H 269.5°. Best body text is #FFFFFF at 14.94:1 contrast (WCAG AA passes).

Color values

HEX	#121775
RGB	rgb(18, 23, 117)
HSL	hsl(237, 73%, 26%)
HSV	hsv(237, 85%, 46%)
CMYK	cmyk(84.6%, 80.3%, 0%, 54.1%)
CIE-LAB	lab(15.62, 34.16, -53.22)
CIE-LCH	lch(15.62, 63.24, 302.70°)
OKLab	oklab(28.71% -0.0014 -0.1542)
OKLCH	oklch(28.71% 0.154 269.5)
XYZ	xyz(3.7656, 2.0253, 17.0186)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121775 #757012

analogous

#124975 #121775 #3F1275

triadic

#121775 #751217 #177512

tetradic

#121775 #751249 #757012 #12753F

square

#121775 #751249 #757012 #12753F

split-complementary

#121775 #753F12 #497512

monochromatic

#04051B #0A0D40 #121775 #1A21AA #242DDD

Accessibility & contrast

On white

14.94

#121775 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#121775 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121775

14.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121775	#FFFFFF	#000000	##FFFFFF
##121775	1.00	14.94	1.41	14.94
#FFFFFF	14.94	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C78

Deuteranopia (green-blind)

#002273

Tritanopia (blue-blind)

#003445

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #121775;
/* rgb */ color: rgb(18, 23, 117);
/* oklch */ color: oklch(28.7% 0.154 269.5);

Tailwind

colors: {
  custom: {
    50: '#65559e',
    500: '#121775',
    950: '#000000',
  },
}

SCSS

$custom: #121775;
$custom-light: #65559e;
$custom-dark: #000000;

JSON

{
  "hex": "#121775",
  "rgb": {
    "r": 18,
    "g": 23,
    "b": 117
  },
  "hsl": {
    "h": 236.97,
    "s": 73.333,
    "l": 26.471
  },
  "oklch": {
    "l": 0.28708,
    "c": 0.15418,
    "h": 269.5
  },
  "luminance": 0.02026
}

Semantic roles & 50–950 ramp

primary

#121775

secondary

#ACA637

accent

#E738F0

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #121775

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

Preview Lab → · Contrast checker → · Palette generator →