#020D31#020D31

#020D31 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.8% C 0.074 H 263.6°. Best body text is #FFFFFF at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#020D31
RGB	rgb(2, 13, 49)
HSL	hsl(226, 92%, 10%)
HSV	hsv(226, 96%, 19%)
CMYK	cmyk(95.9%, 73.5%, 0%, 80.8%)
CIE-LAB	lab(4.72, 9.28, -24.47)
CIE-LCH	lch(4.72, 26.17, 290.77°)
OKLab	oklab(17.78% -0.0083 -0.0738)
OKLCH	oklch(17.78% 0.074 263.6)
XYZ	xyz(0.7231, 0.5224, 2.9679)
Luminance	0.0052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#020D31 #312602

analogous

#022531 #020D31 #0E0231

triadic

#020D31 #31020D #0D3102

tetradic

#020D31 #310225 #312602 #02310E

square

#020D31 #310225 #312602 #02310E

split-complementary

#020D31 #310E02 #253102

monochromatic

#01081D #01081D #020D31 #041D6C #072CA7

Accessibility & contrast

On white

19.01

#020D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#020D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #020D31

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##020D31	#FFFFFF	#000000	##FFFFFF
##020D31	1.00	19.01	1.10	19.01
#FFFFFF	19.01	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001332

Deuteranopia (green-blind)

#000E30

Tritanopia (blue-blind)

#00161D

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #020d31;
/* rgb */ color: rgb(2, 13, 49);
/* oklch */ color: oklch(17.8% 0.074 263.6);

Tailwind

colors: {
  custom: {
    50: '#4a4c69',
    500: '#020d31',
    950: '#000000',
  },
}

SCSS

$custom: #020d31;
$custom-light: #4a4c69;
$custom-dark: #000000;

JSON

{
  "hex": "#020d31",
  "rgb": {
    "r": 2,
    "g": 13,
    "b": 49
  },
  "hsl": {
    "h": 225.957,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.1778,
    "c": 0.07426,
    "h": 263.6
  },
  "luminance": 0.00523
}

Semantic roles & 50–950 ramp

primary

#020D31

secondary

#756019

accent

#CD29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #020D31

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

Preview Lab → · Contrast checker → · Palette generator →