#39ABD9#39ABD9

#39ABD9 is a light, moderate cyan. Relative luminance 0.350; OKLCH L 69.8% C 0.120 H 229.4°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#39ABD9
RGB	rgb(57, 171, 217)
HSL	hsl(197, 68%, 54%)
HSV	hsv(197, 74%, 85%)
CMYK	cmyk(73.7%, 21.2%, 0%, 14.9%)
CIE-LAB	lab(65.75, -16.66, -32.38)
CIE-LCH	lch(65.75, 36.41, 242.78°)
OKLab	oklab(69.76% -0.0779 -0.0909)
OKLCH	oklch(69.76% 0.12 229.4)
XYZ	xyz(28.7696, 35.0020, 70.8720)
Luminance	0.3500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39ABD9 #D96739

analogous

#39D9B7 #39ABD9 #395BD9

triadic

#39ABD9 #D939AB #ABD939

tetradic

#39ABD9 #B739D9 #D96739 #5BD939

square

#39ABD9 #B739D9 #D96739 #5BD939

split-complementary

#39ABD9 #D9395B #D9B739

monochromatic

#18627F #2289B3 #39ABD9 #6CC1E3 #A0D7ED

Accessibility & contrast

On white

2.62

#39ABD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#39ABD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39ABD9

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39ABD9	#FFFFFF	#000000	##000000
##39ABD9	1.00	2.62	8.00	8.00
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A8DB

Deuteranopia (green-blind)

#7E99D8

Tritanopia (blue-blind)

#00B8BA

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #39abd9;
/* rgb */ color: rgb(57, 171, 217);
/* oklch */ color: oklch(69.8% 0.120 229.4);

Tailwind

colors: {
  custom: {
    50: '#85c4e5',
    500: '#39abd9',
    950: '#000000',
  },
}

SCSS

$custom: #39abd9;
$custom-light: #85c4e5;
$custom-dark: #000000;

JSON

{
  "hex": "#39abd9",
  "rgb": {
    "r": 57,
    "g": 171,
    "b": 217
  },
  "hsl": {
    "h": 197.25,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.69761,
    "c": 0.11974,
    "h": 229.4
  },
  "luminance": 0.35005
}

Semantic roles & 50–950 ramp

primary

#39ABD9

secondary

#D9A895

accent

#6F3DEB

background

#F8FCFE

surface

#F0F8FC

border

#CBD1D5

text

#0D1215

muted

#7D8184

Preview Lab

Preview with #39ABD9

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

Preview Lab → · Contrast checker → · Palette generator →