#020B30#020B30

#020B30 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.2% C 0.076 H 264.6°. Best body text is #FFFFFF at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#020B30
RGB	rgb(2, 11, 48)
HSL	hsl(228, 92%, 10%)
HSV	hsv(228, 96%, 19%)
CMYK	cmyk(95.8%, 77.1%, 0%, 81.2%)
CIE-LAB	lab(4.21, 9.65, -24.54)
CIE-LCH	lch(4.21, 26.37, 291.45°)
OKLab	oklab(17.18% -0.0071 -0.0753)
OKLCH	oklch(17.18% 0.076 264.6)
XYZ	xyz(0.6780, 0.4656, 2.8499)
Luminance	0.0047 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 3.90

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020B30 #302702

analogous

#022230 #020B30 #100230

triadic

#020B30 #30020B #0B3002

tetradic

#020B30 #300222 #302702 #023010

square

#020B30 #300222 #302702 #023010

split-complementary

#020B30 #301002 #223002

monochromatic

#01071D #01071D #020B30 #04186B #0726A6

Accessibility & contrast

On white

19.21

#020B30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#020B30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020B30

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020B30	#FFFFFF	#000000	##FFFFFF
##020B30	1.00	19.21	1.09	19.21
#FFFFFF	19.21	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001131

Deuteranopia (green-blind)

#000C2F

Tritanopia (blue-blind)

#00151C

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #020b30;
/* rgb */ color: rgb(2, 11, 48);
/* oklch */ color: oklch(17.2% 0.076 264.6);

Tailwind

colors: {
  custom: {
    50: '#4a4b68',
    500: '#020b30',
    950: '#000000',
  },
}

SCSS

$custom: #020b30;
$custom-light: #4a4b68;
$custom-dark: #000000;

JSON

{
  "hex": "#020b30",
  "rgb": {
    "r": 2,
    "g": 11,
    "b": 48
  },
  "hsl": {
    "h": 228.261,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.17182,
    "c": 0.07562,
    "h": 264.6
  },
  "luminance": 0.00466
}

Semantic roles & 50–950 ramp

primary

#020B30

secondary

#756319

accent

#D529FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #020B30

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

Preview Lab → · Contrast checker → · Palette generator →