#021233#021233

#021233 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.3% C 0.070 H 260.4°. Best body text is #FFFFFF at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#021233
RGB	rgb(2, 18, 51)
HSL	hsl(220, 92%, 10%)
HSV	hsv(220, 96%, 20%)
CMYK	cmyk(96.1%, 64.7%, 0%, 80%)
CIE-LAB	lab(6.18, 7.71, -23.60)
CIE-LCH	lch(6.18, 24.83, 288.09°)
OKLab	oklab(19.27% -0.0116 -0.0689)
OKLCH	oklch(19.27% 0.07 260.4)
XYZ	xyz(0.8387, 0.6844, 3.2192)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021233 #332302

analogous

#022A33 #021233 #0A0233

triadic

#021233 #330212 #123302

tetradic

#021233 #33022A #332302 #02330A

square

#021233 #33022A #332302 #02330A

split-complementary

#021233 #330A02 #2A3302

monochromatic

#010A1D #010A1D #021233 #04276E #073CA9

Accessibility & contrast

On white

18.47

#021233 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#021233 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021233

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021233	#FFFFFF	#000000	##FFFFFF
##021233	1.00	18.47	1.14	18.47
#FFFFFF	18.47	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001634

Deuteranopia (green-blind)

#001132

Tritanopia (blue-blind)

#001A20

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #021233;
/* rgb */ color: rgb(2, 18, 51);
/* oklch */ color: oklch(19.3% 0.070 260.4);

Tailwind

colors: {
  custom: {
    50: '#4b4f6b',
    500: '#021233',
    950: '#000000',
  },
}

SCSS

$custom: #021233;
$custom-light: #4b4f6b;
$custom-dark: #000000;

JSON

{
  "hex": "#021233",
  "rgb": {
    "r": 2,
    "g": 18,
    "b": 51
  },
  "hsl": {
    "h": 220.408,
    "s": 92.453,
    "l": 10.392
  },
  "oklch": {
    "l": 0.1927,
    "c": 0.06991,
    "h": 260.4
  },
  "luminance": 0.00685
}

Semantic roles & 50–950 ramp

primary

#021233

secondary

#77591A

accent

#B929FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #021233

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

Preview Lab → · Contrast checker → · Palette generator →