#39A4BF#39A4BF

#39A4BF is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.0% C 0.103 H 218.1°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#39A4BF
RGB	rgb(57, 164, 191)
HSL	hsl(192, 54%, 49%)
HSV	hsv(192, 70%, 75%)
CMYK	cmyk(70.2%, 14.1%, 0%, 25.1%)
CIE-LAB	lab(62.66, -21.43, -22.70)
CIE-LCH	lch(62.66, 31.22, 226.65°)
OKLab	oklab(66.95% -0.0808 -0.0633)
OKLCH	oklch(66.95% 0.103 218.1)
XYZ	xyz(24.3629, 31.1796, 54.0144)
Luminance	0.3118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A4BF #BF5439

analogous

#39BF97 #39A4BF #3961BF

triadic

#39A4BF #BF39A4 #A4BF39

tetradic

#39A4BF #9739BF #BF5439 #61BF39

square

#39A4BF #9739BF #BF5439 #61BF39

split-complementary

#39A4BF #BF3961 #BF9739

monochromatic

#1D5361 #2B7C90 #39A4BF #64BBD1 #93D0DF

Accessibility & contrast

On white

2.90

#39A4BF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#39A4BF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A4BF

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A4BF	#FFFFFF	#000000	##000000
##39A4BF	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FC0

Deuteranopia (green-blind)

#8092BF

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #39a4bf;
/* rgb */ color: rgb(57, 164, 191);
/* oklch */ color: oklch(67.0% 0.103 218.1);

Tailwind

colors: {
  custom: {
    50: '#81bfd2',
    500: '#39a4bf',
    950: '#000000',
  },
}

SCSS

$custom: #39a4bf;
$custom-light: #81bfd2;
$custom-dark: #000000;

JSON

{
  "hex": "#39a4bf",
  "rgb": {
    "r": 57,
    "g": 164,
    "b": 191
  },
  "hsl": {
    "h": 192.09,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.66951,
    "c": 0.10263,
    "h": 218.1
  },
  "luminance": 0.31182
}

Semantic roles & 50–950 ramp

primary

#39A4BF

secondary

#CA978A

accent

#684ADD

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #39A4BF

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

Preview Lab → · Contrast checker → · Palette generator →