#121027#121027

#121027 is a very dark, muted blue. Relative luminance 0.006; OKLCH L 19.0% C 0.046 H 285.1°. Best body text is #FFFFFF at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#121027
RGB	rgb(18, 16, 39)
HSL	hsl(245, 42%, 11%)
HSV	hsv(245, 59%, 15%)
CMYK	cmyk(53.8%, 59%, 0%, 84.7%)
CIE-LAB	lab(5.83, 7.67, -15.14)
CIE-LCH	lch(5.83, 16.97, 296.86°)
OKLab	oklab(18.96% 0.0119 -0.044)
OKLCH	oklch(18.96% 0.046 285.1)
XYZ	xyz(0.8008, 0.6456, 2.0015)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 8.66

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121027 #252710

analogous

#101927 #121027 #1D1027

triadic

#121027 #271210 #102712

tetradic

#121027 #271019 #252710 #10271D

square

#121027 #271019 #252710 #10271D

split-complementary

#121027 #271D10 #192710

monochromatic

#0A0916 #0A0916 #121027 #262252 #3A347E

Accessibility & contrast

On white

18.60

#121027 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#121027 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121027

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121027	#FFFFFF	#000000	##FFFFFF
##121027	1.00	18.60	1.13	18.60
#FFFFFF	18.60	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071428

Deuteranopia (green-blind)

#071226

Tritanopia (blue-blind)

#0C1519

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #121027;
/* rgb */ color: rgb(18, 16, 39);
/* oklch */ color: oklch(19.0% 0.046 285.1);

Tailwind

colors: {
  custom: {
    50: '#514e61',
    500: '#121027',
    950: '#000000',
  },
}

SCSS

$custom: #121027;
$custom-light: #514e61;
$custom-dark: #000000;

JSON

{
  "hex": "#121027",
  "rgb": {
    "r": 18,
    "g": 16,
    "b": 39
  },
  "hsl": {
    "h": 245.217,
    "s": 41.818,
    "l": 10.784
  },
  "oklch": {
    "l": 0.18963,
    "c": 0.04558,
    "h": 285.1
  },
  "luminance": 0.00646
}

Semantic roles & 50–950 ramp

primary

#121027

secondary

#5B5F34

accent

#D256C7

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#020105

muted

#787779

Preview Lab

Preview with #121027

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

Preview Lab → · Contrast checker → · Palette generator →