#39B0CA#39B0CA

#39B0CA is a light, moderate cyan. Relative luminance 0.362; OKLCH L 70.3% C 0.109 H 215.6°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#39B0CA
RGB	rgb(57, 176, 202)
HSL	hsl(191, 58%, 51%)
HSV	hsv(191, 72%, 79%)
CMYK	cmyk(71.8%, 12.9%, 0%, 20.8%)
CIE-LAB	lab(66.66, -24.11, -22.70)
CIE-LCH	lch(66.66, 33.12, 223.27°)
OKLab	oklab(70.3% -0.0884 -0.0633)
OKLCH	oklch(70.3% 0.109 215.6)
XYZ	xyz(27.8688, 36.1815, 61.3806)
Luminance	0.3619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B0CA #CA5339

analogous

#39CA9C #39B0CA #3967CA

triadic

#39B0CA #CA39B0 #B0CA39

tetradic

#39B0CA #9C39CA #CA5339 #67CA39

square

#39B0CA #9C39CA #CA5339 #67CA39

split-complementary

#39B0CA #CA3967 #CA9C39

monochromatic

#1D5E6C #2A889C #39B0CA #69C3D7 #9AD7E4

Accessibility & contrast

On white

2.55

#39B0CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#39B0CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B0CA

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B0CA	#FFFFFF	#000000	##000000
##39B0CA	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EABCB

Deuteranopia (green-blind)

#8A9CCA

Tritanopia (blue-blind)

#00BAB8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #39b0ca;
/* rgb */ color: rgb(57, 176, 202);
/* oklch */ color: oklch(70.3% 0.109 215.6);

Tailwind

colors: {
  custom: {
    50: '#83c7da',
    500: '#39b0ca',
    950: '#000000',
  },
}

SCSS

$custom: #39b0ca;
$custom-light: #83c7da;
$custom-dark: #000000;

JSON

{
  "hex": "#39b0ca",
  "rgb": {
    "r": 57,
    "g": 176,
    "b": 202
  },
  "hsl": {
    "h": 190.759,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.70299,
    "c": 0.10874,
    "h": 215.6
  },
  "luminance": 0.36185
}

Semantic roles & 50–950 ramp

primary

#39B0CA

secondary

#D09B8F

accent

#6247E1

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #39B0CA

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

Preview Lab → · Contrast checker → · Palette generator →