#3077B3#3077B3

#3077B3 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.3% C 0.117 H 247.5°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#3077B3
RGBrgb(48, 119, 179)
HSLhsl(207, 58%, 45%)
HSVhsv(207, 73%, 70%)
CMYKcmyk(73.2%, 33.5%, 0%, 29.8%)
CIE-LABlab(48.35, -1.60, -38.12)
CIE-LCHlch(48.35, 38.16, 267.59°)
OKLaboklab(55.32% -0.0448 -0.1082)
OKLCHoklch(55.32% 0.117 247.5)
XYZxyz(15.9493, 17.0749, 45.0943)
Luminance0.1708 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3077B3 #B36C30
analogous
#30B3AE #3077B3 #3036B3
triadic
#3077B3 #B33077 #77B330
tetradic
#3077B3 #AE30B3 #B36C30 #36B330
square
#3077B3 #AE30B3 #B36C30 #36B330
split-complementary
#3077B3 #B33036 #B3AE30
monochromatic
#163752 #235783 #3077B3 #5095D0 #80B3DD

Accessibility & contrast

On white

4.76
#3077B3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#3077B3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3077B3
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3077B3#FFFFFF#000000##FFFFFF
##3077B31.004.764.424.76
#FFFFFF4.761.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C7AB6
Deuteranopia (green-blind)
#496DB2
Tritanopia (blue-blind)
#00858D
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #3077b3;
/* rgb */ color: rgb(48, 119, 179);
/* oklch */ color: oklch(55.3% 0.117 247.5);
Tailwind
colors: {
  custom: {
    50: '#799dca',
    500: '#3077b3',
    950: '#000000',
  },
}
SCSS
$custom: #3077b3;
$custom-light: #799dca;
$custom-dark: #000000;
JSON
{
  "hex": "#3077b3",
  "rgb": {
    "r": 48,
    "g": 119,
    "b": 179
  },
  "hsl": {
    "h": 207.481,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.55324,
    "c": 0.1171,
    "h": 247.5
  },
  "luminance": 0.17077
}

Semantic roles & 50–950 ramp

primary
#3077B3
secondary
#C69C79
accent
#8D47E1
background
#F7F9FC
surface
#EEF2F8
border
#C9CCD1
text
#0A0E13
muted
#7C7E82

Preview Lab

Preview with #3077B3

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

Preview Lab → · Contrast checker → · Palette generator →

#3077B3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva