#020F2F#020F2F

#020F2F is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.1% C 0.068 H 261.7°. Best body text is #FFFFFF at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#020F2F
RGB	rgb(2, 15, 47)
HSL	hsl(223, 92%, 10%)
HSV	hsv(223, 96%, 18%)
CMYK	cmyk(95.7%, 68.1%, 0%, 81.6%)
CIE-LAB	lab(5.06, 7.24, -22.44)
CIE-LCH	lch(5.06, 23.58, 287.89°)
OKLab	oklab(18.07% -0.0098 -0.0672)
OKLCH	oklch(18.07% 0.068 261.7)
XYZ	xyz(0.7088, 0.5597, 2.7594)
Luminance	0.0056 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.34

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020F2F #2F2202

analogous

#02262F #020F2F #0C022F

triadic

#020F2F #2F020F #0F2F02

tetradic

#020F2F #2F0226 #2F2202 #022F0C

square

#020F2F #2F0226 #2F2202 #022F0C

split-complementary

#020F2F #2F0C02 #262F02

monochromatic

#01091D #01091D #020F2F #04226A #0734A4

Accessibility & contrast

On white

18.88

#020F2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#020F2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020F2F

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020F2F	#FFFFFF	#000000	##FFFFFF
##020F2F	1.00	18.88	1.11	18.88
#FFFFFF	18.88	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001330

Deuteranopia (green-blind)

#000F2E

Tritanopia (blue-blind)

#00171C

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #020f2f;
/* rgb */ color: rgb(2, 15, 47);
/* oklch */ color: oklch(18.1% 0.068 261.7);

Tailwind

colors: {
  custom: {
    50: '#494d68',
    500: '#020f2f',
    950: '#000000',
  },
}

SCSS

$custom: #020f2f;
$custom-light: #494d68;
$custom-dark: #000000;

JSON

{
  "hex": "#020f2f",
  "rgb": {
    "r": 2,
    "g": 15,
    "b": 47
  },
  "hsl": {
    "h": 222.667,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18066,
    "c": 0.06787,
    "h": 261.7
  },
  "luminance": 0.0056
}

Semantic roles & 50–950 ramp

primary

#020F2F

secondary

#745A19

accent

#C129FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #020F2F

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

Preview Lab → · Contrast checker → · Palette generator →