#3F7993#3F7993

#3F7993 is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 54.8% C 0.073 H 229.3°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX#3F7993
RGBrgb(63, 121, 147)
HSLhsl(199, 40%, 41%)
HSVhsv(199, 57%, 58%)
CMYKcmyk(57.1%, 17.7%, 0%, 42.4%)
CIE-LABlab(48.05, -11.09, -19.85)
CIE-LCHlch(48.05, 22.74, 240.82°)
OKLaboklab(54.76% -0.0476 -0.0553)
OKLCHoklch(54.76% 0.073 229.3)
XYZxyz(14.1517, 16.8368, 30.1022)
Luminance0.1684 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F7993 #93593F
analogous
#3F9383 #3F7993 #3F4F93
triadic
#3F7993 #933F79 #79933F
tetradic
#3F7993 #833F93 #93593F #4F933F
square
#3F7993 #833F93 #93593F #4F933F
split-complementary
#3F7993 #933F4F #93833F
monochromatic
#1A323D #2D5668 #3F7993 #589AB7 #83B4CA

Accessibility & contrast

On white

4.81
#3F7993 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.37
#3F7993 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3F7993
4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F7993#FFFFFF#000000##FFFFFF
##3F79931.004.814.374.81
#FFFFFF4.811.0021.001.00
#0000004.3721.001.0021.00
##FFFFFF4.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6C7794
Deuteranopia (green-blind)
#606E93
Tritanopia (blue-blind)
#008081
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #3f7993;
/* rgb */ color: rgb(63, 121, 147);
/* oklch */ color: oklch(54.8% 0.073 229.3);
Tailwind
colors: {
  custom: {
    50: '#7b9fb2',
    500: '#3f7993',
    950: '#000000',
  },
}
SCSS
$custom: #3f7993;
$custom-light: #7b9fb2;
$custom-dark: #000000;
JSON
{
  "hex": "#3f7993",
  "rgb": {
    "r": 63,
    "g": 121,
    "b": 147
  },
  "hsl": {
    "h": 198.571,
    "s": 40,
    "l": 41.176
  },
  "oklch": {
    "l": 0.5476,
    "c": 0.07291,
    "h": 229.3
  },
  "luminance": 0.16838
}

Semantic roles & 50–950 ramp

primary
#3F7993
secondary
#B48C7A
accent
#7D58D0
background
#F7F9FB
surface
#EEF2F6
border
#C9CCD0
text
#0A0E11
muted
#7C7E80

Preview Lab

Preview with #3F7993

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

Preview Lab → · Contrast checker → · Palette generator →

#3F7993 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva