#030735#030735

#030735 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 17.0% C 0.089 H 267.7°. Best body text is #FFFFFF at 19.34:1 contrast (WCAG AA passes).

Color values

HEX#030735
RGBrgb(3, 7, 53)
HSLhsl(235, 89%, 11%)
HSVhsv(235, 94%, 21%)
CMYKcmyk(94.3%, 86.8%, 0%, 79.2%)
CIE-LABlab(3.87, 14.29, -28.79)
CIE-LCHlch(3.87, 32.14, 296.40°)
OKLaboklab(17.01% -0.0035 -0.0886)
OKLCHoklch(17.01% 0.089 267.7)
XYZxyz(0.7559, 0.4283, 3.4103)
Luminance0.0043 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#030735 #353103
analogous
#032035 #030735 #180335
triadic
#030735 #350307 #073503
tetradic
#030735 #350320 #353103 #033518
square
#030735 #350320 #353103 #033518
split-complementary
#030735 #351803 #203503
monochromatic
#02041D #02041D #030735 #060F6F #0A16A9

Accessibility & contrast

On white

19.34
#030735 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.09
#030735 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030735
19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##030735#FFFFFF#000000##FFFFFF
##0307351.0019.341.0919.34
#FFFFFF19.341.0021.001.00
#0000001.0921.001.0021.00
##FFFFFF19.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001036
Deuteranopia (green-blind)
#000B34
Tritanopia (blue-blind)
#00141D
Achromatopsia (no color)
#0E0E0E

Design tokens & code

CSS
--color: #030735;
/* rgb */ color: rgb(3, 7, 53);
/* oklch */ color: oklch(17.0% 0.089 267.7);
Tailwind
colors: {
  custom: {
    50: '#4c496d',
    500: '#030735',
    950: '#000000',
  },
}
SCSS
$custom: #030735;
$custom-light: #4c496d;
$custom-dark: #000000;
JSON
{
  "hex": "#030735",
  "rgb": {
    "r": 3,
    "g": 7,
    "b": 53
  },
  "hsl": {
    "h": 235.2,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.17009,
    "c": 0.08867,
    "h": 267.7
  },
  "luminance": 0.00428
}

Semantic roles & 50–950 ramp

primary
#030735
secondary
#78711C
accent
#EE29FF
background
#F4F4F6
surface
#E7E6EB
border
#C3C2C6
text
#010007
muted
#77777A

Preview Lab

Preview with #030735

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

Preview Lab → · Contrast checker → · Palette generator →

#030735 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva