#021339#021339

#021339 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.1% C 0.078 H 261.4°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#021339
RGB	rgb(2, 19, 57)
HSL	hsl(221, 93%, 12%)
HSV	hsv(221, 96%, 22%)
CMYK	cmyk(96.5%, 66.7%, 0%, 77.6%)
CIE-LAB	lab(6.99, 10.32, -26.66)
CIE-LCH	lch(6.99, 28.59, 291.17°)
OKLab	oklab(20.15% -0.0117 -0.0773)
OKLCH	oklch(20.15% 0.078 261.4)
XYZ	xyz(0.9962, 0.7739, 3.9670)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021339 #392802

analogous

#022F39 #021339 #0D0239

triadic

#021339 #390213 #133902

tetradic

#021339 #39022F #392802 #02390D

square

#021339 #39022F #392802 #02390D

split-complementary

#021339 #390D02 #2F3902

monochromatic

#010A1E #010A1E #021339 #042774 #063AAF

Accessibility & contrast

On white

18.18

#021339 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#021339 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021339

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021339	#FFFFFF	#000000	##FFFFFF
##021339	1.00	18.18	1.15	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183A

Deuteranopia (green-blind)

#001338

Tritanopia (blue-blind)

#001D23

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #021339;
/* rgb */ color: rgb(2, 19, 57);
/* oklch */ color: oklch(20.1% 0.078 261.4);

Tailwind

colors: {
  custom: {
    50: '#4d5070',
    500: '#021339',
    950: '#000000',
  },
}

SCSS

$custom: #021339;
$custom-light: #4d5070;
$custom-dark: #000000;

JSON

{
  "hex": "#021339",
  "rgb": {
    "r": 2,
    "g": 19,
    "b": 57
  },
  "hsl": {
    "h": 221.455,
    "s": 93.22,
    "l": 11.569
  },
  "oklch": {
    "l": 0.20149,
    "c": 0.07823,
    "h": 261.4
  },
  "luminance": 0.00774
}

Semantic roles & 50–950 ramp

primary

#021339

secondary

#7D5E1A

accent

#BD29FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #021339

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

Preview Lab → · Contrast checker → · Palette generator →