#030D16#030D16

#030D16 is a very dark, muted cyan. Relative luminance 0.004; OKLCH L 15.3% C 0.026 H 242.5°. Best body text is #FFFFFF at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#030D16
RGB	rgb(3, 13, 22)
HSL	hsl(208, 76%, 5%)
HSV	hsv(208, 86%, 9%)
CMYK	cmyk(86.4%, 40.9%, 0%, 91.4%)
CIE-LAB	lab(3.30, -0.85, -5.93)
CIE-LCH	lch(3.30, 5.99, 261.82°)
OKLab	oklab(15.32% -0.0121 -0.0233)
OKLCH	oklch(15.32% 0.026 242.5)
XYZ	xyz(0.3262, 0.3651, 0.8122)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030D16 #160C03

analogous

#031616 #030D16 #030416

triadic

#030D16 #16030D #0D1603

tetradic

#030D16 #160316 #160C03 #041603

square

#030D16 #160316 #160C03 #041603

split-complementary

#030D16 #160304 #161603

monochromatic

#04101B #04101B #04101B #0A2D4C #124D82

Accessibility & contrast

On white

19.57

#030D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030D16

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030D16	#FFFFFF	#000000	##FFFFFF
##030D16	1.00	19.57	1.07	19.57
#FFFFFF	19.57	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#090D16

Deuteranopia (green-blind)

#060B16

Tritanopia (blue-blind)

#000F10

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #030d16;
/* rgb */ color: rgb(3, 13, 22);
/* oklch */ color: oklch(15.3% 0.026 242.5);

Tailwind

colors: {
  custom: {
    50: '#484d52',
    500: '#030d16',
    950: '#000000',
  },
}

SCSS

$custom: #030d16;
$custom-light: #484d52;
$custom-dark: #000000;

JSON

{
  "hex": "#030d16",
  "rgb": {
    "r": 3,
    "g": 13,
    "b": 22
  },
  "hsl": {
    "h": 208.421,
    "s": 76,
    "l": 4.902
  },
  "oklch": {
    "l": 0.1532,
    "c": 0.02627,
    "h": 242.5
  },
  "luminance": 0.00365
}

Semantic roles & 50–950 ramp

primary

#030D16

secondary

#59391B

accent

#8F35F3

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000102

muted

#777778

Preview Lab

Preview with #030D16

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

Preview Lab → · Contrast checker → · Palette generator →