#45AFDA#45AFDA

#45AFDA is a light, moderate cyan. Relative luminance 0.370; OKLCH L 71.1% C 0.114 H 228.6°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#45AFDA
RGB	rgb(69, 175, 218)
HSL	hsl(197, 67%, 56%)
HSV	hsv(197, 68%, 85%)
CMYK	cmyk(68.3%, 19.7%, 0%, 14.5%)
CIE-LAB	lab(67.26, -16.83, -30.56)
CIE-LCH	lch(67.26, 34.89, 241.15°)
OKLab	oklab(71.07% -0.0755 -0.0856)
OKLCH	oklch(71.07% 0.114 228.6)
XYZ	xyz(30.4340, 36.9837, 71.8507)
Luminance	0.3699 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45AFDA #DA7045

analogous

#45DABA #45AFDA #4565DA

triadic

#45AFDA #DA45AF #AFDA45

tetradic

#45AFDA #BA45DA #DA7045 #65DA45

square

#45AFDA #BA45DA #DA7045 #65DA45

split-complementary

#45AFDA #DA4565 #DABA45

monochromatic

#1B6A89 #2591BC #45AFDA #78C5E4 #ABDBEE

Accessibility & contrast

On white

2.50

#45AFDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.40

#45AFDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #45AFDA

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45AFDA	#FFFFFF	#000000	##000000
##45AFDA	1.00	2.50	8.40	8.40
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.40	21.00	1.00	1.00
##000000	8.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99ACDC

Deuteranopia (green-blind)

#849DD9

Tritanopia (blue-blind)

#00BBBD

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #45afda;
/* rgb */ color: rgb(69, 175, 218);
/* oklch */ color: oklch(71.1% 0.114 228.6);

Tailwind

colors: {
  custom: {
    50: '#8ac7e5',
    500: '#45afda',
    950: '#000000',
  },
}

SCSS

$custom: #45afda;
$custom-light: #8ac7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#45afda",
  "rgb": {
    "r": 69,
    "g": 175,
    "b": 218
  },
  "hsl": {
    "h": 197.315,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7107,
    "c": 0.11414,
    "h": 228.6
  },
  "luminance": 0.36987
}

Semantic roles & 50–950 ramp

primary

#45AFDA

secondary

#DCB09F

accent

#703EEA

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #45AFDA

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

Preview Lab → · Contrast checker → · Palette generator →