#39A4BD#39A4BD

#39A4BD is a light, moderate cyan. Relative luminance 0.311; OKLCH L 66.9% C 0.102 H 216.6°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#39A4BD
RGB	rgb(57, 164, 189)
HSL	hsl(191, 54%, 48%)
HSV	hsv(191, 70%, 74%)
CMYK	cmyk(69.8%, 13.2%, 0%, 25.9%)
CIE-LAB	lab(62.59, -22.07, -21.70)
CIE-LCH	lch(62.59, 30.95, 224.52°)
OKLab	oklab(66.87% -0.0816 -0.0605)
OKLCH	oklch(66.87% 0.102 216.6)
XYZ	xyz(24.1443, 31.0922, 52.8632)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A4BD #BD5239

analogous

#39BD94 #39A4BD #3962BD

triadic

#39A4BD #BD39A4 #A4BD39

tetradic

#39A4BD #9439BD #BD5239 #62BD39

square

#39A4BD #9439BD #BD5239 #62BD39

split-complementary

#39A4BD #BD3962 #BD9439

monochromatic

#1D525F #2B7B8E #39A4BD #63BBD0 #92D0DE

Accessibility & contrast

On white

2.91

#39A4BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#39A4BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A4BD

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A4BD	#FFFFFF	#000000	##000000
##39A4BD	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FBE

Deuteranopia (green-blind)

#8191BD

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #39a4bd;
/* rgb */ color: rgb(57, 164, 189);
/* oklch */ color: oklch(66.9% 0.102 216.6);

Tailwind

colors: {
  custom: {
    50: '#81bfd1',
    500: '#39a4bd',
    950: '#000000',
  },
}

SCSS

$custom: #39a4bd;
$custom-light: #81bfd1;
$custom-dark: #000000;

JSON

{
  "hex": "#39a4bd",
  "rgb": {
    "r": 57,
    "g": 164,
    "b": 189
  },
  "hsl": {
    "h": 191.364,
    "s": 53.659,
    "l": 48.235
  },
  "oklch": {
    "l": 0.66867,
    "c": 0.10153,
    "h": 216.6
  },
  "luminance": 0.31095
}

Semantic roles & 50–950 ramp

primary

#39A4BD

secondary

#C99589

accent

#664BDD

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #39A4BD

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

Preview Lab → · Contrast checker → · Palette generator →