#3070BC#3070BC

#3070BC is a mid, vivid cyan. Relative luminance 0.158; OKLCH L 54.2% C 0.136 H 254.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#3070BC
RGBrgb(48, 112, 188)
HSLhsl(213, 59%, 46%)
HSVhsv(213, 74%, 74%)
CMYKcmyk(74.5%, 40.4%, 0%, 26.3%)
CIE-LABlab(46.77, 6.01, -45.84)
CIE-LCHlch(46.77, 46.24, 277.47°)
OKLaboklab(54.24% -0.0359 -0.1309)
OKLCHoklch(54.24% 0.136 254.7)
XYZxyz(16.0868, 15.8457, 49.7779)
Luminance0.1585 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3070BC #BC7C30
analogous
#30B6BC #3070BC #3630BC
triadic
#3070BC #BC3070 #70BC30
tetradic
#3070BC #BC30B6 #BC7C30 #30BC36
square
#3070BC #BC30B6 #BC7C30 #30BC36
split-complementary
#3070BC #BC3630 #B6BC30
monochromatic
#17365A #24538B #3070BC #558FD4 #86AFE0

Accessibility & contrast

On white

5.04
#3070BC on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#3070BC on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3070BC
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3070BC#FFFFFF#000000##FFFFFF
##3070BC1.005.044.175.04
#FFFFFF5.041.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4C76BF
Deuteranopia (green-blind)
#3569BA
Tritanopia (blue-blind)
#00828D
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #3070bc;
/* rgb */ color: rgb(48, 112, 188);
/* oklch */ color: oklch(54.2% 0.136 254.7);
Tailwind
colors: {
  custom: {
    50: '#7b98d0',
    500: '#3070bc',
    950: '#000000',
  },
}
SCSS
$custom: #3070bc;
$custom-light: #7b98d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3070bc",
  "rgb": {
    "r": 48,
    "g": 112,
    "b": 188
  },
  "hsl": {
    "h": 212.571,
    "s": 59.322,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54243,
    "c": 0.13574,
    "h": 254.7
  },
  "luminance": 0.15848
}

Semantic roles & 50–950 ramp

primary
#3070BC
secondary
#CAA77E
accent
#9B45E3
background
#F8F9FC
surface
#EFF2F9
border
#CACCD2
text
#0B0D14
muted
#7C7E82

Preview Lab

Preview with #3070BC

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

Preview Lab → · Contrast checker → · Palette generator →

#3070BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva