#5FB4EF#5FB4EF

#5FB4EF is a light, moderate cyan. Relative luminance 0.413; OKLCH L 74.1% C 0.119 H 241.2°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX#5FB4EF
RGBrgb(95, 180, 239)
HSLhsl(205, 82%, 65%)
HSVhsv(205, 60%, 94%)
CMYKcmyk(60.3%, 24.7%, 0%, 6.3%)
CIE-LABlab(70.39, -8.55, -37.13)
CIE-LCHlch(70.39, 38.10, 257.03°)
OKLaboklab(74.07% -0.0574 -0.1042)
OKLCHoklch(74.07% 0.119 241.2)
XYZxyz(36.6147, 41.3039, 87.6875)
Luminance0.4131 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5FB4EF #EF9A5F
analogous
#5FEFE2 #5FB4EF #5F6CEF
triadic
#5FB4EF #EF5FB4 #B4EF5F
tetradic
#5FB4EF #E25FEF #EF9A5F #6CEF5F
square
#5FB4EF #E25FEF #EF9A5F #6CEF5F
split-complementary
#5FB4EF #EF5F6C #EFE25F
monochromatic
#1379C0 #279AE9 #5FB4EF #97CEF5 #CEE8FA

Accessibility & contrast

On white

2.27
#5FB4EF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.26
#5FB4EF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5FB4EF
9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5FB4EF#FFFFFF#000000##000000
##5FB4EF1.002.279.269.26
#FFFFFF2.271.0021.0021.00
#0000009.2621.001.001.00
##0000009.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9AB4F2
Deuteranopia (green-blind)
#86A6EE
Tritanopia (blue-blind)
#00C3C8
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #5fb4ef;
/* rgb */ color: rgb(95, 180, 239);
/* oklch */ color: oklch(74.1% 0.119 241.2);
Tailwind
colors: {
  custom: {
    50: '#98caf4',
    500: '#5fb4ef',
    950: '#000000',
  },
}
SCSS
$custom: #5fb4ef;
$custom-light: #98caf4;
$custom-dark: #000000;
JSON
{
  "hex": "#5fb4ef",
  "rgb": {
    "r": 95,
    "g": 180,
    "b": 239
  },
  "hsl": {
    "h": 204.583,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.74068,
    "c": 0.11897,
    "h": 241.2
  },
  "luminance": 0.41307
}

Semantic roles & 50–950 ramp

primary
#5FB4EF
secondary
#EDD1BD
accent
#5F07DE
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0F1317
muted
#7E8285

Preview Lab

Preview with #5FB4EF

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

Preview Lab → · Contrast checker → · Palette generator →

#5FB4EF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva