#3A658F#3A658F

#3A658F is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.5% C 0.083 H 249.3°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#3A658F
RGBrgb(58, 101, 143)
HSLhsl(210, 42%, 39%)
HSVhsv(210, 59%, 56%)
CMYKcmyk(59.4%, 29.4%, 0%, 43.9%)
CIE-LABlab(41.52, -1.66, -27.62)
CIE-LCHlch(41.52, 27.67, 266.57°)
OKLaboklab(49.47% -0.0293 -0.0777)
OKLCHoklch(49.47% 0.083 249.3)
XYZxyz(11.3547, 12.1891, 27.7356)
Luminance0.1219 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A658F #8F643A
analogous
#3A8F8F #3A658F #3A3A8F
triadic
#3A658F #8F3A65 #658F3A
tetradic
#3A658F #8F3A8F #8F643A #3A8F3A
square
#3A658F #8F3A8F #8F643A #3A8F3A
split-complementary
#3A658F #8F3A3A #8F8F3A
monochromatic
#172738 #284663 #3A658F #4F84B7 #7AA2C9

Accessibility & contrast

On white

6.11
#3A658F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#3A658F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A658F
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A658F#FFFFFF#000000##FFFFFF
##3A658F1.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#536791
Deuteranopia (green-blind)
#485E8E
Tritanopia (blue-blind)
#006F74
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #3a658f;
/* rgb */ color: rgb(58, 101, 143);
/* oklch */ color: oklch(49.5% 0.083 249.3);
Tailwind
colors: {
  custom: {
    50: '#7790b0',
    500: '#3a658f',
    950: '#000000',
  },
}
SCSS
$custom: #3a658f;
$custom-light: #7790b0;
$custom-dark: #000000;
JSON
{
  "hex": "#3a658f",
  "rgb": {
    "r": 58,
    "g": 101,
    "b": 143
  },
  "hsl": {
    "h": 209.647,
    "s": 42.289,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49466,
    "c": 0.08305,
    "h": 249.3
  },
  "luminance": 0.1219
}

Semantic roles & 50–950 ramp

primary
#3A658F
secondary
#B39272
accent
#9356D2
background
#F7F8FA
surface
#EEF0F4
border
#C9CBCE
text
#090C10
muted
#7B7D7F

Preview Lab

Preview with #3A658F

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

Preview Lab → · Contrast checker → · Palette generator →

#3A658F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva