#021033#021033

#021033 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.8% C 0.073 H 262.0°. Best body text is #FFFFFF at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#021033
RGB	rgb(2, 16, 51)
HSL	hsl(223, 92%, 10%)
HSV	hsv(223, 96%, 20%)
CMYK	cmyk(96.1%, 68.6%, 0%, 80%)
CIE-LAB	lab(5.62, 8.85, -24.50)
CIE-LCH	lch(5.62, 26.05, 289.87°)
OKLab	oklab(18.75% -0.0101 -0.0723)
OKLCH	oklch(18.75% 0.073 262)
XYZ	xyz(0.8077, 0.6224, 3.2089)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021033 #332502

analogous

#022833 #021033 #0C0233

triadic

#021033 #330210 #103302

tetradic

#021033 #330228 #332502 #02330C

square

#021033 #330228 #332502 #02330C

split-complementary

#021033 #330C02 #283302

monochromatic

#01091D #01091D #021033 #04226E #0735A9

Accessibility & contrast

On white

18.67

#021033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#021033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021033

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021033	#FFFFFF	#000000	##FFFFFF
##021033	1.00	18.67	1.12	18.67
#FFFFFF	18.67	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001534

Deuteranopia (green-blind)

#001032

Tritanopia (blue-blind)

#00191F

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #021033;
/* rgb */ color: rgb(2, 16, 51);
/* oklch */ color: oklch(18.8% 0.073 262.0);

Tailwind

colors: {
  custom: {
    50: '#4b4e6b',
    500: '#021033',
    950: '#000000',
  },
}

SCSS

$custom: #021033;
$custom-light: #4b4e6b;
$custom-dark: #000000;

JSON

{
  "hex": "#021033",
  "rgb": {
    "r": 2,
    "g": 16,
    "b": 51
  },
  "hsl": {
    "h": 222.857,
    "s": 92.453,
    "l": 10.392
  },
  "oklch": {
    "l": 0.18751,
    "c": 0.07298,
    "h": 262
  },
  "luminance": 0.00623
}

Semantic roles & 50–950 ramp

primary

#021033

secondary

#775C1A

accent

#C229FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010106

muted

#77777A

Preview Lab

Preview with #021033

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

Preview Lab → · Contrast checker → · Palette generator →