#020B2F#020B2F

#020B2F is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.1% C 0.074 H 264.5°. Best body text is #FFFFFF at 19.24:1 contrast (WCAG AA passes).

Color values

HEX	#020B2F
RGB	rgb(2, 11, 47)
HSL	hsl(228, 92%, 10%)
HSV	hsv(228, 96%, 18%)
CMYK	cmyk(95.7%, 76.6%, 0%, 81.6%)
CIE-LAB	lab(4.13, 9.13, -23.92)
CIE-LCH	lch(4.13, 25.60, 290.89°)
OKLab	oklab(17.06% -0.0071 -0.0737)
OKLCH	oklch(17.06% 0.074 264.5)
XYZ	xyz(0.6576, 0.4574, 2.7424)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.19

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020B2F #2F2602

analogous

#02222F #020B2F #10022F

triadic

#020B2F #2F020B #0B2F02

tetradic

#020B2F #2F0222 #2F2602 #022F10

square

#020B2F #2F0222 #2F2602 #022F10

split-complementary

#020B2F #2F1002 #222F02

monochromatic

#01071D #01071D #020B2F #04196A #0726A4

Accessibility & contrast

On white

19.24

#020B2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#020B2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020B2F

19.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020B2F	#FFFFFF	#000000	##FFFFFF
##020B2F	1.00	19.24	1.09	19.24
#FFFFFF	19.24	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001130

Deuteranopia (green-blind)

#000C2E

Tritanopia (blue-blind)

#00151B

Achromatopsia (no color)

#0E0E0E

Design tokens & code

CSS

--color: #020b2f;
/* rgb */ color: rgb(2, 11, 47);
/* oklch */ color: oklch(17.1% 0.074 264.5);

Tailwind

colors: {
  custom: {
    50: '#494b68',
    500: '#020b2f',
    950: '#000000',
  },
}

SCSS

$custom: #020b2f;
$custom-light: #494b68;
$custom-dark: #000000;

JSON

{
  "hex": "#020b2f",
  "rgb": {
    "r": 2,
    "g": 11,
    "b": 47
  },
  "hsl": {
    "h": 228,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.17063,
    "c": 0.074,
    "h": 264.5
  },
  "luminance": 0.00457
}

Semantic roles & 50–950 ramp

primary

#020B2F

secondary

#746219

accent

#D429FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #020B2F

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

Preview Lab → · Contrast checker → · Palette generator →