#39A6BC#39A6BC

#39A6BC is a light, moderate cyan. Relative luminance 0.318; OKLCH L 67.3% C 0.101 H 213.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#39A6BC
RGB	rgb(57, 166, 188)
HSL	hsl(190, 53%, 48%)
HSV	hsv(190, 70%, 74%)
CMYK	cmyk(69.7%, 11.7%, 0%, 26.3%)
CIE-LAB	lab(63.15, -23.41, -20.27)
CIE-LCH	lch(63.15, 30.97, 220.89°)
OKLab	oklab(67.31% -0.084 -0.0564)
OKLCH	oklch(67.31% 0.101 213.9)
XYZ	xyz(24.3968, 31.7704, 52.4137)
Luminance	0.3177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A6BC #BC4F39

analogous

#39BC90 #39A6BC #3965BC

triadic

#39A6BC #BC39A6 #A6BC39

tetradic

#39A6BC #9039BC #BC4F39 #65BC39

square

#39A6BC #9039BC #BC4F39 #65BC39

split-complementary

#39A6BC #BC3965 #BC9039

monochromatic

#1D535E #2B7D8D #39A6BC #63BDD0 #92D1DE

Accessibility & contrast

On white

2.86

#39A6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#39A6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A6BC

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A6BC	#FFFFFF	#000000	##000000
##39A6BC	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A1BD

Deuteranopia (green-blind)

#8393BC

Tritanopia (blue-blind)

#00AEAD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #39a6bc;
/* rgb */ color: rgb(57, 166, 188);
/* oklch */ color: oklch(67.3% 0.101 213.9);

Tailwind

colors: {
  custom: {
    50: '#81c0d0',
    500: '#39a6bc',
    950: '#000000',
  },
}

SCSS

$custom: #39a6bc;
$custom-light: #81c0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#39a6bc",
  "rgb": {
    "r": 57,
    "g": 166,
    "b": 188
  },
  "hsl": {
    "h": 190.076,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.67312,
    "c": 0.1012,
    "h": 213.9
  },
  "luminance": 0.31773
}

Semantic roles & 50–950 ramp

primary

#39A6BC

secondary

#C99388

accent

#634BDD

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #39A6BC

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

Preview Lab → · Contrast checker → · Palette generator →