#3EB4FF#3EB4FF

#3EB4FF is a light, vivid cyan. Relative luminance 0.409; OKLCH L 73.8% C 0.149 H 241.4°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX#3EB4FF
RGBrgb(62, 180, 255)
HSLhsl(203, 100%, 62%)
HSVhsv(203, 76%, 100%)
CMYKcmyk(75.7%, 29.4%, 0%, 0%)
CIE-LABlab(70.09, -8.16, -46.33)
CIE-LCHlch(70.09, 47.05, 260.01°)
OKLaboklab(73.79% -0.0715 -0.1312)
OKLCHoklch(73.79% 0.149 241.4)
XYZxyz(36.3508, 40.8823, 100.5636)
Luminance0.4089 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3EB4FF #FF893E
analogous
#3EFFE9 #3EB4FF #3E54FF
triadic
#3EB4FF #FF3EB4 #B4FF3E
tetradic
#3EB4FF #E93EFF #FF893E #54FF3E
square
#3EB4FF #E93EFF #FF893E #54FF3E
split-complementary
#3EB4FF #FF3E54 #FFE93E
monochromatic
#0077C3 #019CFF #3EB4FF #7BCCFF #B8E4FF

Accessibility & contrast

On white

2.29
#3EB4FF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.18
#3EB4FF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB4FF
9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3EB4FF#FFFFFF#000000##000000
##3EB4FF1.002.299.189.18
#FFFFFF2.291.0021.0021.00
#0000009.1821.001.001.00
##0000009.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#91B5FF
Deuteranopia (green-blind)
#76A3FE
Tritanopia (blue-blind)
#00C7CE
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #3eb4ff;
/* rgb */ color: rgb(62, 180, 255);
/* oklch */ color: oklch(73.8% 0.149 241.4);
Tailwind
colors: {
  custom: {
    50: '#8dcaff',
    500: '#3eb4ff',
    950: '#000000',
  },
}
SCSS
$custom: #3eb4ff;
$custom-light: #8dcaff;
$custom-dark: #000000;
JSON
{
  "hex": "#3eb4ff",
  "rgb": {
    "r": 62,
    "g": 180,
    "b": 255
  },
  "hsl": {
    "h": 203.316,
    "s": 100,
    "l": 62.157
  },
  "oklch": {
    "l": 0.73785,
    "c": 0.14943,
    "h": 241.4
  },
  "luminance": 0.40887
}

Semantic roles & 50–950 ramp

primary
#3EB4FF
secondary
#F0C5A9
accent
#5900E6
background
#F9FCFF
surface
#F2F8FF
border
#CCD1D7
text
#0E1318
muted
#7E8286

Preview Lab

Preview with #3EB4FF

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

Preview Lab → · Contrast checker → · Palette generator →

#3EB4FF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva