#39B2DA#39B2DA

#39B2DA is a light, moderate cyan. Relative luminance 0.378; OKLCH L 71.5% C 0.118 H 224.6°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#39B2DA
RGB	rgb(57, 178, 218)
HSL	hsl(195, 69%, 54%)
HSV	hsv(195, 74%, 85%)
CMYK	cmyk(73.9%, 18.3%, 0%, 14.5%)
CIE-LAB	lab(67.85, -20.02, -29.68)
CIE-LCH	lch(67.85, 35.80, 236.00°)
OKLab	oklab(71.45% -0.0842 -0.0832)
OKLCH	oklch(71.45% 0.118 224.6)
XYZ	xyz(30.2574, 37.7690, 72.0115)
Luminance	0.3777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B2DA #DA6139

analogous

#39DAB2 #39B2DA #3962DA

triadic

#39B2DA #DA39B2 #B2DA39

tetradic

#39B2DA #B239DA #DA6139 #62DA39

square

#39B2DA #B239DA #DA6139 #62DA39

split-complementary

#39B2DA #DA3962 #DAB239

monochromatic

#186781 #2290B4 #39B2DA #6DC6E4 #A0DAED

Accessibility & contrast

On white

2.45

#39B2DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#39B2DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B2DA

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B2DA	#FFFFFF	#000000	##000000
##39B2DA	1.00	2.45	8.55	8.55
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAEDC

Deuteranopia (green-blind)

#869EDA

Tritanopia (blue-blind)

#00BEBF

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #39b2da;
/* rgb */ color: rgb(57, 178, 218);
/* oklch */ color: oklch(71.5% 0.118 224.6);

Tailwind

colors: {
  custom: {
    50: '#85c9e5',
    500: '#39b2da',
    950: '#000000',
  },
}

SCSS

$custom: #39b2da;
$custom-light: #85c9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#39b2da",
  "rgb": {
    "r": 57,
    "g": 178,
    "b": 218
  },
  "hsl": {
    "h": 194.907,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.71454,
    "c": 0.11837,
    "h": 224.6
  },
  "luminance": 0.37773
}

Semantic roles & 50–950 ramp

primary

#39B2DA

secondary

#DAA695

accent

#683CEB

background

#F9FCFE

surface

#F1F8FC

border

#CBD1D5

text

#0D1315

muted

#7E8284

Preview Lab

Preview with #39B2DA

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

Preview Lab → · Contrast checker → · Palette generator →