#031E31#031E31

#031E31 is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.6% C 0.049 H 242.9°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX#031E31
RGBrgb(3, 30, 49)
HSLhsl(205, 88%, 10%)
HSVhsv(205, 94%, 19%)
CMYKcmyk(93.9%, 38.8%, 0%, 80.8%)
CIE-LABlab(10.33, -1.92, -15.51)
CIE-LCHlch(10.33, 15.63, 262.93°)
OKLaboklab(22.58% -0.0225 -0.0441)
OKLCHoklch(22.58% 0.049 242.9)
XYZxyz(1.0560, 1.1695, 3.0752)
Luminance0.0117 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#031E31 #311603
analogous
#03312D #031E31 #030731
triadic
#031E31 #31031E #1E3103
tetradic
#031E31 #2D0331 #311603 #073103
square
#031E31 #2D0331 #311603 #073103
split-complementary
#031E31 #310307 #312D03
monochromatic
#02121D #02121D #031E31 #07416B #0A65A4

Accessibility & contrast

On white

17.02
#031E31 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.23
#031E31 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031E31
17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##031E31#FFFFFF#000000##FFFFFF
##031E311.0017.021.2317.02
#FFFFFF17.021.0021.001.00
#0000001.2321.001.0021.00
##FFFFFF17.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#151F32
Deuteranopia (green-blind)
#0E1A31
Tritanopia (blue-blind)
#002325
Achromatopsia (no color)
#1C1C1C

Design tokens & code

CSS
--color: #031e31;
/* rgb */ color: rgb(3, 30, 49);
/* oklch */ color: oklch(22.6% 0.049 242.9);
Tailwind
colors: {
  custom: {
    50: '#4b5969',
    500: '#031e31',
    950: '#000000',
  },
}
SCSS
$custom: #031e31;
$custom-light: #4b5969;
$custom-dark: #000000;
JSON
{
  "hex": "#031e31",
  "rgb": {
    "r": 3,
    "g": 30,
    "b": 49
  },
  "hsl": {
    "h": 204.783,
    "s": 88.462,
    "l": 10.196
  },
  "oklch": {
    "l": 0.22582,
    "c": 0.04949,
    "h": 242.9
  },
  "luminance": 0.0117
}

Semantic roles & 50–950 ramp

primary
#031E31
secondary
#74401B
accent
#8129FF
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#010306
muted
#77787A

Preview Lab

Preview with #031E31

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

Preview Lab → · Contrast checker → · Palette generator →

#031E31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva