#39B1CA#39B1CA

#39B1CA is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.5% C 0.109 H 214.7°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#39B1CA
RGB	rgb(57, 177, 202)
HSL	hsl(190, 58%, 51%)
HSV	hsv(190, 72%, 79%)
CMYK	cmyk(71.8%, 12.4%, 0%, 20.8%)
CIE-LAB	lab(66.96, -24.62, -22.25)
CIE-LCH	lch(66.96, 33.18, 222.10°)
OKLab	oklab(70.54% -0.0894 -0.062)
OKLCH	oklch(70.54% 0.109 214.7)
XYZ	xyz(28.0656, 36.5751, 61.4462)
Luminance	0.3658 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B1CA #CA5239

analogous

#39CA9A #39B1CA #3968CA

triadic

#39B1CA #CA39B1 #B1CA39

tetradic

#39B1CA #9A39CA #CA5239 #68CA39

square

#39B1CA #9A39CA #CA5239 #68CA39

split-complementary

#39B1CA #CA3968 #CA9A39

monochromatic

#1D5E6C #2A889C #39B1CA #69C4D7 #9AD7E4

Accessibility & contrast

On white

2.53

#39B1CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#39B1CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B1CA

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B1CA	#FFFFFF	#000000	##000000
##39B1CA	1.00	2.53	8.32	8.32
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FABCB

Deuteranopia (green-blind)

#8B9DCA

Tritanopia (blue-blind)

#00BAB9

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #39b1ca;
/* rgb */ color: rgb(57, 177, 202);
/* oklch */ color: oklch(70.5% 0.109 214.7);

Tailwind

colors: {
  custom: {
    50: '#83c8da',
    500: '#39b1ca',
    950: '#000000',
  },
}

SCSS

$custom: #39b1ca;
$custom-light: #83c8da;
$custom-dark: #000000;

JSON

{
  "hex": "#39b1ca",
  "rgb": {
    "r": 57,
    "g": 177,
    "b": 202
  },
  "hsl": {
    "h": 190.345,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.7054,
    "c": 0.1088,
    "h": 214.7
  },
  "luminance": 0.36578
}

Semantic roles & 50–950 ramp

primary

#39B1CA

secondary

#D09A8F

accent

#6147E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #39B1CA

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

Preview Lab → · Contrast checker → · Palette generator →