#45BFDA#45BFDA

#45BFDA is a light, moderate cyan. Relative luminance 0.436; OKLCH L 74.8% C 0.112 H 215.4°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX#45BFDA
RGBrgb(69, 191, 218)
HSLhsl(191, 67%, 56%)
HSVhsv(191, 68%, 85%)
CMYKcmyk(68.3%, 12.4%, 0%, 14.5%)
CIE-LABlab(71.95, -25.09, -23.37)
CIE-LCHlch(71.95, 34.28, 222.97°)
OKLaboklab(74.83% -0.0914 -0.0651)
OKLCHoklch(74.83% 0.112 215.4)
XYZxyz(33.7346, 43.5850, 72.9509)
Luminance0.4359 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45BFDA #DA6045
analogous
#45DAAA #45BFDA #4575DA
triadic
#45BFDA #DA45BF #BFDA45
tetradic
#45BFDA #AA45DA #DA6045 #75DA45
square
#45BFDA #AA45DA #DA6045 #75DA45
split-complementary
#45BFDA #DA4575 #DAAA45
monochromatic
#1B7589 #25A1BC #45BFDA #78D1E4 #ABE2EE

Accessibility & contrast

On white

2.16
#45BFDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.72
#45BFDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45BFDA
9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45BFDA#FFFFFF#000000##000000
##45BFDA1.002.169.729.72
#FFFFFF2.161.0021.0021.00
#0000009.7221.001.001.00
##0000009.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB9DC
Deuteranopia (green-blind)
#97AADA
Tritanopia (blue-blind)
#00C9C7
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #45bfda;
/* rgb */ color: rgb(69, 191, 218);
/* oklch */ color: oklch(74.8% 0.112 215.4);
Tailwind
colors: {
  custom: {
    50: '#8bd2e5',
    500: '#45bfda',
    950: '#000000',
  },
}
SCSS
$custom: #45bfda;
$custom-light: #8bd2e5;
$custom-dark: #000000;
JSON
{
  "hex": "#45bfda",
  "rgb": {
    "r": 69,
    "g": 191,
    "b": 218
  },
  "hsl": {
    "h": 190.872,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.74825,
    "c": 0.11221,
    "h": 215.4
  },
  "luminance": 0.43589
}

Semantic roles & 50–950 ramp

primary
#45BFDA
secondary
#DCAA9F
accent
#5D3EEA
background
#F9FCFE
surface
#F2F9FC
border
#CCD2D5
text
#0D1415
muted
#7E8284

Preview Lab

Preview with #45BFDA

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

Preview Lab → · Contrast checker → · Palette generator →

#45BFDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva