#030E18#030E18

#030E18 is a very dark, muted cyan. Relative luminance 0.004; OKLCH L 15.8% C 0.028 H 243.5°. Best body text is #FFFFFF at 19.45:1 contrast (WCAG AA passes).

Color values

HEX	#030E18
RGB	rgb(3, 14, 24)
HSL	hsl(209, 78%, 5%)
HSV	hsv(209, 88%, 9%)
CMYK	cmyk(87.5%, 41.7%, 0%, 90.6%)
CIE-LAB	lab(3.61, -0.82, -6.97)
CIE-LCH	lch(3.61, 7.02, 263.26°)
OKLab	oklab(15.79% -0.0127 -0.0255)
OKLCH	oklch(15.79% 0.028 243.5)
XYZ	xyz(0.3594, 0.3993, 0.9221)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E18 #180D03

analogous

#031817 #030E18 #030418

triadic

#030E18 #18030E #0E1803

tetradic

#030E18 #170318 #180D03 #041803

square

#030E18 #170318 #180D03 #041803

split-complementary

#030E18 #180304 #181703

monochromatic

#03101B #03101B #03101B #0A2E4E #114D85

Accessibility & contrast

On white

19.45

#030E18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#030E18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E18

19.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E18	#FFFFFF	#000000	##FFFFFF
##030E18	1.00	19.45	1.08	19.45
#FFFFFF	19.45	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A0E18

Deuteranopia (green-blind)

#070C18

Tritanopia (blue-blind)

#001011

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #030e18;
/* rgb */ color: rgb(3, 14, 24);
/* oklch */ color: oklch(15.8% 0.028 243.5);

Tailwind

colors: {
  custom: {
    50: '#484d54',
    500: '#030e18',
    950: '#000000',
  },
}

SCSS

$custom: #030e18;
$custom-light: #484d54;
$custom-dark: #000000;

JSON

{
  "hex": "#030e18",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 24
  },
  "hsl": {
    "h": 208.571,
    "s": 77.778,
    "l": 5.294
  },
  "oklch": {
    "l": 0.1579,
    "c": 0.02847,
    "h": 243.5
  },
  "luminance": 0.00399
}

Semantic roles & 50–950 ramp

primary

#030E18

secondary

#5C3A1B

accent

#8F34F4

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000102

muted

#777778

Preview Lab

Preview with #030E18

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

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