#031435#031435

#031435 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.1% C 0.070 H 260.4°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#031435
RGB	rgb(3, 20, 53)
HSL	hsl(220, 89%, 11%)
HSV	hsv(220, 94%, 21%)
CMYK	cmyk(94.3%, 62.3%, 0%, 79.2%)
CIE-LAB	lab(7.01, 7.74, -23.72)
CIE-LCH	lch(7.01, 24.95, 288.08°)
OKLab	oklab(20.07% -0.0115 -0.0686)
OKLCH	oklch(20.07% 0.07 260.4)
XYZ	xyz(0.9301, 0.7766, 3.4683)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031435 #352403

analogous

#032D35 #031435 #0B0335

triadic

#031435 #350314 #143503

tetradic

#031435 #35032D #352403 #03350B

square

#031435 #35032D #352403 #03350B

split-complementary

#031435 #350B03 #2D3503

monochromatic

#020B1D #020B1D #031435 #062A6F #0A40A9

Accessibility & contrast

On white

18.18

#031435 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#031435 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031435

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031435	#FFFFFF	#000000	##FFFFFF
##031435	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011836

Deuteranopia (green-blind)

#001334

Tritanopia (blue-blind)

#001C22

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #031435;
/* rgb */ color: rgb(3, 20, 53);
/* oklch */ color: oklch(20.1% 0.070 260.4);

Tailwind

colors: {
  custom: {
    50: '#4c506c',
    500: '#031435',
    950: '#000000',
  },
}

SCSS

$custom: #031435;
$custom-light: #4c506c;
$custom-dark: #000000;

JSON

{
  "hex": "#031435",
  "rgb": {
    "r": 3,
    "g": 20,
    "b": 53
  },
  "hsl": {
    "h": 219.6,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.20068,
    "c": 0.0696,
    "h": 260.4
  },
  "luminance": 0.00777
}

Semantic roles & 50–950 ramp

primary

#031435

secondary

#78591C

accent

#B629FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010207

muted

#77787A

Preview Lab

Preview with #031435

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

Preview Lab → · Contrast checker → · Palette generator →