#031430#031430

#031430 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.6% C 0.061 H 258.3°. Best body text is #FFFFFF at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#031430
RGB	rgb(3, 20, 48)
HSL	hsl(217, 88%, 10%)
HSV	hsv(217, 94%, 19%)
CMYK	cmyk(93.8%, 58.3%, 0%, 81.2%)
CIE-LAB	lab(6.62, 5.09, -20.68)
CIE-LCH	lch(6.62, 21.30, 283.83°)
OKLab	oklab(19.59% -0.0124 -0.0599)
OKLCH	oklch(19.59% 0.061 258.3)
XYZ	xyz(0.8210, 0.7330, 2.8939)
Luminance	0.0073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031430 #301F03

analogous

#032B30 #031430 #080330

triadic

#031430 #300314 #143003

tetradic

#031430 #30032B #301F03 #033008

square

#031430 #30032B #301F03 #033008

split-complementary

#031430 #300803 #2B3003

monochromatic

#020C1D #020C1D #031430 #072C6A #0A44A3

Accessibility & contrast

On white

18.32

#031430 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#031430 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031430

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031430	#FFFFFF	#000000	##FFFFFF
##031430	1.00	18.32	1.15	18.32
#FFFFFF	18.32	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#051731

Deuteranopia (green-blind)

#00132F

Tritanopia (blue-blind)

#001B1F

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #031430;
/* rgb */ color: rgb(3, 20, 48);
/* oklch */ color: oklch(19.6% 0.061 258.3);

Tailwind

colors: {
  custom: {
    50: '#4b5168',
    500: '#031430',
    950: '#000000',
  },
}

SCSS

$custom: #031430;
$custom-light: #4b5168;
$custom-dark: #000000;

JSON

{
  "hex": "#031430",
  "rgb": {
    "r": 3,
    "g": 20,
    "b": 48
  },
  "hsl": {
    "h": 217.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.19593,
    "c": 0.0612,
    "h": 258.3
  },
  "luminance": 0.00733
}

Semantic roles & 50–950 ramp

primary

#031430

secondary

#73521B

accent

#AE29FE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #031430

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

Preview Lab → · Contrast checker → · Palette generator →