#5EB1EF#5EB1EF

#5EB1EF is a light, vivid cyan. Relative luminance 0.401; OKLCH L 73.4% C 0.121 H 243.1°. Best body text is #000000 at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#5EB1EF
RGBrgb(94, 177, 239)
HSLhsl(206, 82%, 65%)
HSVhsv(206, 61%, 94%)
CMYKcmyk(60.7%, 25.9%, 0%, 6.3%)
CIE-LABlab(69.51, -7.09, -38.51)
CIE-LCHlch(69.51, 39.15, 259.56°)
OKLaboklab(73.36% -0.0549 -0.1082)
OKLCHoklch(73.36% 0.121 243.1)
XYZxyz(35.9124, 40.0525, 87.4830)
Luminance0.4006 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5EB1EF #EF9C5E
analogous
#5EEFE4 #5EB1EF #5E68EF
triadic
#5EB1EF #EF5EB1 #B1EF5E
tetradic
#5EB1EF #E45EEF #EF9C5E #68EF5E
square
#5EB1EF #E45EEF #EF9C5E #68EF5E
split-complementary
#5EB1EF #EF5E68 #EFE45E
monochromatic
#1376C0 #2696E9 #5EB1EF #96CCF5 #CDE7FA

Accessibility & contrast

On white

2.33
#5EB1EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.01
#5EB1EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5EB1EF
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5EB1EF#FFFFFF#000000##000000
##5EB1EF1.002.339.019.01
#FFFFFF2.331.0021.0021.00
#0000009.0121.001.001.00
##0000009.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#96B2F2
Deuteranopia (green-blind)
#82A3EE
Tritanopia (blue-blind)
#00C0C6
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #5eb1ef;
/* rgb */ color: rgb(94, 177, 239);
/* oklch */ color: oklch(73.4% 0.121 243.1);
Tailwind
colors: {
  custom: {
    50: '#97c8f4',
    500: '#5eb1ef',
    950: '#000000',
  },
}
SCSS
$custom: #5eb1ef;
$custom-light: #97c8f4;
$custom-dark: #000000;
JSON
{
  "hex": "#5eb1ef",
  "rgb": {
    "r": 94,
    "g": 177,
    "b": 239
  },
  "hsl": {
    "h": 205.655,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.73361,
    "c": 0.12136,
    "h": 243.1
  },
  "luminance": 0.40056
}

Semantic roles & 50–950 ramp

primary
#5EB1EF
secondary
#EDD1BC
accent
#6307DE
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0F1317
muted
#7E8285

Preview Lab

Preview with #5EB1EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5EB1EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva