#39A3CD#39A3CD

#39A3CD is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.3% C 0.113 H 228.6°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#39A3CD
RGB	rgb(57, 163, 205)
HSL	hsl(197, 60%, 51%)
HSV	hsv(197, 72%, 80%)
CMYK	cmyk(72.2%, 20.5%, 0%, 19.6%)
CIE-LAB	lab(62.90, -16.35, -30.14)
CIE-LCH	lch(62.90, 34.29, 241.52°)
OKLab	oklab(67.33% -0.0745 -0.0846)
OKLCH	oklch(67.33% 0.113 228.6)
XYZ	xyz(25.7995, 31.4690, 62.4602)
Luminance	0.3147 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A3CD #CD6339

analogous

#39CDAD #39A3CD #3959CD

triadic

#39A3CD #CD39A3 #A3CD39

tetradic

#39A3CD #AD39CD #CD6339 #59CD39

square

#39A3CD #AD39CD #CD6339 #59CD39

split-complementary

#39A3CD #CD3959 #CDAD39

monochromatic

#1C586F #287EA0 #39A3CD #6ABAD9 #9BD0E6

Accessibility & contrast

On white

2.88

#39A3CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#39A3CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A3CD

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A3CD	#FFFFFF	#000000	##000000
##39A3CD	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA0CF

Deuteranopia (green-blind)

#7992CC

Tritanopia (blue-blind)

#00AFB1

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #39a3cd;
/* rgb */ color: rgb(57, 163, 205);
/* oklch */ color: oklch(67.3% 0.113 228.6);

Tailwind

colors: {
  custom: {
    50: '#83bedc',
    500: '#39a3cd',
    950: '#000000',
  },
}

SCSS

$custom: #39a3cd;
$custom-light: #83bedc;
$custom-dark: #000000;

JSON

{
  "hex": "#39a3cd",
  "rgb": {
    "r": 57,
    "g": 163,
    "b": 205
  },
  "hsl": {
    "h": 197.027,
    "s": 59.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.67325,
    "c": 0.11268,
    "h": 228.6
  },
  "luminance": 0.31472
}

Semantic roles & 50–950 ramp

primary

#39A3CD

secondary

#D2A390

accent

#7245E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A3CD

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

Preview Lab → · Contrast checker → · Palette generator →