#39ACC5#39ACC5

#39ACC5 is a light, moderate cyan. Relative luminance 0.344; OKLCH L 69.1% C 0.106 H 215.4°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#39ACC5
RGB	rgb(57, 172, 197)
HSL	hsl(191, 55%, 50%)
HSV	hsv(191, 71%, 77%)
CMYK	cmyk(71.1%, 12.7%, 0%, 22.7%)
CIE-LAB	lab(65.28, -23.65, -22.04)
CIE-LCH	lch(65.28, 32.33, 222.98°)
OKLab	oklab(69.13% -0.0864 -0.0614)
OKLCH	oklch(69.13% 0.106 215.4)
XYZ	xyz(26.5137, 34.4031, 58.0556)
Luminance	0.3441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ACC5 #C55239

analogous

#39C598 #39ACC5 #3966C5

triadic

#39ACC5 #C539AC #ACC539

tetradic

#39ACC5 #9839C5 #C55239 #66C539

square

#39ACC5 #9839C5 #C55239 #66C539

split-complementary

#39ACC5 #C53966 #C59839

monochromatic

#1E5966 #2B8396 #39ACC5 #68C0D3 #97D4E1

Accessibility & contrast

On white

2.66

#39ACC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#39ACC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ACC5

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ACC5	#FFFFFF	#000000	##000000
##39ACC5	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA7C6

Deuteranopia (green-blind)

#8798C5

Tritanopia (blue-blind)

#00B5B4

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #39acc5;
/* rgb */ color: rgb(57, 172, 197);
/* oklch */ color: oklch(69.1% 0.106 215.4);

Tailwind

colors: {
  custom: {
    50: '#82c5d6',
    500: '#39acc5',
    950: '#000000',
  },
}

SCSS

$custom: #39acc5;
$custom-light: #82c5d6;
$custom-dark: #000000;

JSON

{
  "hex": "#39acc5",
  "rgb": {
    "r": 57,
    "g": 172,
    "b": 197
  },
  "hsl": {
    "h": 190.714,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.69132,
    "c": 0.10603,
    "h": 215.4
  },
  "luminance": 0.34406
}

Semantic roles & 50–950 ramp

primary

#39ACC5

secondary

#CD998D

accent

#6449DE

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #39ACC5

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

Preview Lab → · Contrast checker → · Palette generator →