#61B4EB#61B4EB

#61B4EB is a light, moderate cyan. Relative luminance 0.412; OKLCH L 74.0% C 0.114 H 239.8°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#61B4EB
RGBrgb(97, 180, 235)
HSLhsl(204, 78%, 65%)
HSVhsv(204, 59%, 92%)
CMYKcmyk(58.7%, 23.4%, 0%, 7.8%)
CIE-LABlab(70.30, -9.42, -35.08)
CIE-LCHlch(70.30, 36.33, 254.97°)
OKLaboklab(73.97% -0.0572 -0.0983)
OKLCHoklch(73.97% 0.114 239.8)
XYZxyz(36.2408, 41.1787, 84.6196)
Luminance0.4118 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#61B4EB #EB9861
analogous
#61EBDD #61B4EB #616FEB
triadic
#61B4EB #EB61B4 #B4EB61
tetradic
#61B4EB #DD61EB #EB9861 #6FEB61
square
#61B4EB #DD61EB #EB9861 #6FEB61
split-complementary
#61B4EB #EB616F #EBDD61
monochromatic
#1879BA #2B9AE4 #61B4EB #97CEF2 #CEE8F9

Accessibility & contrast

On white

2.27
#61B4EB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.24
#61B4EB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #61B4EB
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##61B4EB#FFFFFF#000000##000000
##61B4EB1.002.279.249.24
#FFFFFF2.271.0021.0021.00
#0000009.2421.001.001.00
##0000009.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BB4EE
Deuteranopia (green-blind)
#88A6EA
Tritanopia (blue-blind)
#00C2C7
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #61b4eb;
/* rgb */ color: rgb(97, 180, 235);
/* oklch */ color: oklch(74.0% 0.114 239.8);
Tailwind
colors: {
  custom: {
    50: '#99caf1',
    500: '#61b4eb',
    950: '#000000',
  },
}
SCSS
$custom: #61b4eb;
$custom-light: #99caf1;
$custom-dark: #000000;
JSON
{
  "hex": "#61b4eb",
  "rgb": {
    "r": 97,
    "g": 180,
    "b": 235
  },
  "hsl": {
    "h": 203.913,
    "s": 77.528,
    "l": 65.098
  },
  "oklch": {
    "l": 0.73966,
    "c": 0.11376,
    "h": 239.8
  },
  "luminance": 0.41182
}

Semantic roles & 50–950 ramp

primary
#61B4EB
secondary
#EBCFBD
accent
#5E0CDA
background
#F9FCFE
surface
#F2F8FD
border
#CCD1D5
text
#0F1316
muted
#7E8284

Preview Lab

Preview with #61B4EB

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

Preview Lab → · Contrast checker → · Palette generator →

#61B4EB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva