#39B5CA#39B5CA

#39B5CA is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.5% C 0.109 H 211.3°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#39B5CA
RGB	rgb(57, 181, 202)
HSL	hsl(189, 58%, 51%)
HSV	hsv(189, 72%, 79%)
CMYK	cmyk(71.8%, 10.4%, 0%, 20.8%)
CIE-LAB	lab(68.15, -26.63, -20.43)
CIE-LCH	lch(68.15, 33.56, 217.49°)
OKLab	oklab(71.5% -0.0934 -0.0568)
OKLCH	oklch(71.5% 0.109 211.3)
XYZ	xyz(28.8673, 38.1785, 61.7134)
Luminance	0.3818 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B5CA #CA4E39

analogous

#39CA97 #39B5CA #396CCA

triadic

#39B5CA #CA39B5 #B5CA39

tetradic

#39B5CA #9739CA #CA4E39 #6CCA39

square

#39B5CA #9739CA #CA4E39 #6CCA39

split-complementary

#39B5CA #CA396C #CA9739

monochromatic

#1D606C #2A8B9C #39B5CA #69C7D7 #9AD9E4

Accessibility & contrast

On white

2.43

#39B5CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#39B5CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B5CA

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B5CA	#FFFFFF	#000000	##000000
##39B5CA	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4AFCB

Deuteranopia (green-blind)

#90A0CA

Tritanopia (blue-blind)

#00BEBB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #39b5ca;
/* rgb */ color: rgb(57, 181, 202);
/* oklch */ color: oklch(71.5% 0.109 211.3);

Tailwind

colors: {
  custom: {
    50: '#84cbda',
    500: '#39b5ca',
    950: '#000000',
  },
}

SCSS

$custom: #39b5ca;
$custom-light: #84cbda;
$custom-dark: #000000;

JSON

{
  "hex": "#39b5ca",
  "rgb": {
    "r": 57,
    "g": 181,
    "b": 202
  },
  "hsl": {
    "h": 188.69,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.71502,
    "c": 0.10931,
    "h": 211.3
  },
  "luminance": 0.38182
}

Semantic roles & 50–950 ramp

primary

#39B5CA

secondary

#D0998F

accent

#5D47E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #39B5CA

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

Preview Lab → · Contrast checker → · Palette generator →