#39A8BB#39A8BB

#39A8BB is a light, moderate teal. Relative luminance 0.325; OKLCH L 67.8% C 0.101 H 211.2°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#39A8BB
RGB	rgb(57, 168, 187)
HSL	hsl(189, 53%, 48%)
HSV	hsv(189, 70%, 73%)
CMYK	cmyk(69.5%, 10.2%, 0%, 26.7%)
CIE-LAB	lab(63.72, -24.74, -18.85)
CIE-LCH	lch(63.72, 31.11, 217.30°)
OKLab	oklab(67.76% -0.0864 -0.0524)
OKLCH	oklch(67.76% 0.101 211.2)
XYZ	xyz(24.6558, 32.4602, 51.9701)
Luminance	0.3246 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A8BB #BB4C39

analogous

#39BB8D #39A8BB #3967BB

triadic

#39A8BB #BB39A8 #A8BB39

tetradic

#39A8BB #8D39BB #BB4C39 #67BB39

square

#39A8BB #8D39BB #BB4C39 #67BB39

split-complementary

#39A8BB #BB3967 #BB8D39

monochromatic

#1C545D #2B7E8C #39A8BB #62BFCF #91D2DD

Accessibility & contrast

On white

2.80

#39A8BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#39A8BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A8BB

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A8BB	#FFFFFF	#000000	##000000
##39A8BB	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A2BC

Deuteranopia (green-blind)

#8695BB

Tritanopia (blue-blind)

#00B0AE

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #39a8bb;
/* rgb */ color: rgb(57, 168, 187);
/* oklch */ color: oklch(67.8% 0.101 211.2);

Tailwind

colors: {
  custom: {
    50: '#81c2cf',
    500: '#39a8bb',
    950: '#000000',
  },
}

SCSS

$custom: #39a8bb;
$custom-light: #81c2cf;
$custom-dark: #000000;

JSON

{
  "hex": "#39a8bb",
  "rgb": {
    "r": 57,
    "g": 168,
    "b": 187
  },
  "hsl": {
    "h": 188.769,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.67758,
    "c": 0.10109,
    "h": 211.2
  },
  "luminance": 0.32463
}

Semantic roles & 50–950 ramp

primary

#39A8BB

secondary

#C89187

accent

#604BDD

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #39A8BB

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

Preview Lab → · Contrast checker → · Palette generator →