#39A3C0#39A3C0

#39A3C0 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 66.8% C 0.103 H 219.8°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#39A3C0
RGB	rgb(57, 163, 192)
HSL	hsl(193, 54%, 49%)
HSV	hsv(193, 70%, 75%)
CMYK	cmyk(70.3%, 15.1%, 0%, 24.7%)
CIE-LAB	lab(62.40, -20.59, -23.67)
CIE-LCH	lch(62.40, 31.37, 228.98°)
OKLab	oklab(66.75% -0.0794 -0.0661)
OKLCH	oklch(66.75% 0.103 219.8)
XYZ	xyz(24.2950, 30.8672, 54.5365)
Luminance	0.3087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A3C0 #C05639

analogous

#39C09A #39A3C0 #3960C0

triadic

#39A3C0 #C039A3 #A3C039

tetradic

#39A3C0 #9A39C0 #C05639 #60C039

square

#39A3C0 #9A39C0 #C05639 #60C039

split-complementary

#39A3C0 #C03960 #C09A39

monochromatic

#1D5362 #2B7B91 #39A3C0 #65BAD1 #94CFDF

Accessibility & contrast

On white

2.93

#39A3C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#39A3C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A3C0

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A3C0	#FFFFFF	#000000	##000000
##39A3C0	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919FC2

Deuteranopia (green-blind)

#7E91C0

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #39a3c0;
/* rgb */ color: rgb(57, 163, 192);
/* oklch */ color: oklch(66.8% 0.103 219.8);

Tailwind

colors: {
  custom: {
    50: '#81bed3',
    500: '#39a3c0',
    950: '#000000',
  },
}

SCSS

$custom: #39a3c0;
$custom-light: #81bed3;
$custom-dark: #000000;

JSON

{
  "hex": "#39a3c0",
  "rgb": {
    "r": 57,
    "g": 163,
    "b": 192
  },
  "hsl": {
    "h": 192.889,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.66752,
    "c": 0.10326,
    "h": 219.8
  },
  "luminance": 0.3087
}

Semantic roles & 50–950 ramp

primary

#39A3C0

secondary

#CB988A

accent

#6A4ADE

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #39A3C0

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

Preview Lab → · Contrast checker → · Palette generator →