#021431#021431

#021431 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.064 H 257.7°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#021431
RGB	rgb(2, 20, 49)
HSL	hsl(217, 92%, 10%)
HSV	hsv(217, 96%, 19%)
CMYK	cmyk(95.9%, 59.2%, 0%, 80.8%)
CIE-LAB	lab(6.64, 5.36, -21.40)
CIE-LCH	lch(6.64, 22.06, 284.07°)
OKLab	oklab(19.62% -0.0136 -0.062)
OKLCH	oklch(19.62% 0.064 257.7)
XYZ	xyz(0.8294, 0.7349, 3.0033)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#021431 #311F02

analogous

#022C31 #021431 #070231

triadic

#021431 #310214 #143102

tetradic

#021431 #31022C #311F02 #023107

square

#021431 #31022C #311F02 #023107

split-complementary

#021431 #310702 #2C3102

monochromatic

#010C1D #010C1D #021431 #042C6C #0744A7

Accessibility & contrast

On white

18.31

#021431 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#021431 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #021431

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##021431	#FFFFFF	#000000	##FFFFFF
##021431	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#041732

Deuteranopia (green-blind)

#001330

Tritanopia (blue-blind)

#001B20

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #021431;
/* rgb */ color: rgb(2, 20, 49);
/* oklch */ color: oklch(19.6% 0.064 257.7);

Tailwind

colors: {
  custom: {
    50: '#4a5169',
    500: '#021431',
    950: '#000000',
  },
}

SCSS

$custom: #021431;
$custom-light: #4a5169;
$custom-dark: #000000;

JSON

{
  "hex": "#021431",
  "rgb": {
    "r": 2,
    "g": 20,
    "b": 49
  },
  "hsl": {
    "h": 217.021,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.19617,
    "c": 0.06352,
    "h": 257.7
  },
  "luminance": 0.00735
}

Semantic roles & 50–950 ramp

primary

#021431

secondary

#755219

accent

#AD29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #021431

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

Preview Lab → · Contrast checker → · Palette generator →