#4077B0#4077B0

#4077B0 is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.8% C 0.107 H 251.0°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX#4077B0
RGBrgb(64, 119, 176)
HSLhsl(211, 47%, 47%)
HSVhsv(211, 64%, 69%)
CMYKcmyk(63.6%, 32.4%, 0%, 31%)
CIE-LABlab(48.78, -0.05, -35.67)
CIE-LCHlch(48.78, 35.67, 269.92°)
OKLaboklab(55.77% -0.0347 -0.1008)
OKLCHoklch(55.77% 0.107 251)
XYZxyz(16.5448, 17.4166, 43.5557)
Luminance0.1742 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4077B0 #B07940
analogous
#40AFB0 #4077B0 #4140B0
triadic
#4077B0 #B04077 #77B040
tetradic
#4077B0 #B040AF #B07940 #40B041
square
#4077B0 #B040AF #B07940 #40B041
split-complementary
#4077B0 #B04140 #AFB040
monochromatic
#1F3A56 #305983 #4077B0 #6696C7 #93B5D8

Accessibility & contrast

On white

4.68
#4077B0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.48
#4077B0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4077B0
4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4077B0#FFFFFF#000000##FFFFFF
##4077B01.004.684.484.68
#FFFFFF4.681.0021.001.00
#0000004.4821.001.0021.00
##FFFFFF4.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E7AB2
Deuteranopia (green-blind)
#4F6FAF
Tritanopia (blue-blind)
#00848B
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #4077b0;
/* rgb */ color: rgb(64, 119, 176);
/* oklch */ color: oklch(55.8% 0.107 251.0);
Tailwind
colors: {
  custom: {
    50: '#7f9ec8',
    500: '#4077b0',
    950: '#000000',
  },
}
SCSS
$custom: #4077b0;
$custom-light: #7f9ec8;
$custom-dark: #000000;
JSON
{
  "hex": "#4077b0",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 176
  },
  "hsl": {
    "h": 210.536,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.55771,
    "c": 0.10663,
    "h": 251
  },
  "luminance": 0.17418
}

Semantic roles & 50–950 ramp

primary
#4077B0
secondary
#C3A689
accent
#9551D6
background
#F8F9FC
surface
#EFF2F8
border
#CACCD1
text
#0B0E13
muted
#7C7E82

Preview Lab

Preview with #4077B0

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

Preview Lab → · Contrast checker → · Palette generator →

#4077B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva