#39ABCF#39ABCF

#39ABCF is a light, moderate cyan. Relative luminance 0.345; OKLCH L 69.3% C 0.112 H 223.3°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#39ABCF
RGB	rgb(57, 171, 207)
HSL	hsl(194, 61%, 52%)
HSV	hsv(194, 72%, 81%)
CMYK	cmyk(72.5%, 17.4%, 0%, 18.8%)
CIE-LAB	lab(65.36, -19.94, -27.46)
CIE-LCH	lch(65.36, 33.94, 234.02°)
OKLab	oklab(69.32% -0.0816 -0.0768)
OKLCH	oklch(69.32% 0.112 223.3)
XYZ	xyz(27.5081, 34.4975, 64.2283)
Luminance	0.3450 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ABCF #CF5D39

analogous

#39CFA8 #39ABCF #3960CF

triadic

#39ABCF #CF39AB #ABCF39

tetradic

#39ABCF #A839CF #CF5D39 #60CF39

square

#39ABCF #A839CF #CF5D39 #60CF39

split-complementary

#39ABCF #CF3960 #CFA839

monochromatic

#1C5D72 #2886A3 #39ABCF #6AC0DB #9CD5E7

Accessibility & contrast

On white

2.66

#39ABCF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#39ABCF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ABCF

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ABCF	#FFFFFF	#000000	##000000
##39ABCF	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A7D1

Deuteranopia (green-blind)

#8298CF

Tritanopia (blue-blind)

#00B6B7

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #39abcf;
/* rgb */ color: rgb(57, 171, 207);
/* oklch */ color: oklch(69.3% 0.112 223.3);

Tailwind

colors: {
  custom: {
    50: '#83c4dd',
    500: '#39abcf',
    950: '#000000',
  },
}

SCSS

$custom: #39abcf;
$custom-light: #83c4dd;
$custom-dark: #000000;

JSON

{
  "hex": "#39abcf",
  "rgb": {
    "r": 57,
    "g": 171,
    "b": 207
  },
  "hsl": {
    "h": 194.4,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.69315,
    "c": 0.11206,
    "h": 223.3
  },
  "luminance": 0.34501
}

Semantic roles & 50–950 ramp

primary

#39ABCF

secondary

#D3A191

accent

#6A44E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39ABCF

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

Preview Lab → · Contrast checker → · Palette generator →