#39A3DA#39A3DA

#39A3DA is a light, vivid cyan. Relative luminance 0.321; OKLCH L 67.9% C 0.124 H 235.8°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#39A3DA
RGB	rgb(57, 163, 218)
HSL	hsl(200, 69%, 54%)
HSV	hsv(200, 74%, 85%)
CMYK	cmyk(73.9%, 25.2%, 0%, 14.5%)
CIE-LAB	lab(63.44, -12.00, -36.52)
CIE-LCH	lch(63.44, 38.44, 251.81°)
OKLab	oklab(67.94% -0.0699 -0.1029)
OKLCH	oklch(67.94% 0.124 235.8)
XYZ	xyz(27.4344, 32.1230, 71.0705)
Luminance	0.3213 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A3DA #DA7039

analogous

#39DAC1 #39A3DA #3953DA

triadic

#39A3DA #DA39A3 #A3DA39

tetradic

#39A3DA #C139DA #DA7039 #53DA39

square

#39A3DA #C139DA #DA7039 #53DA39

split-complementary

#39A3DA #DA3953 #DAC139

monochromatic

#185D81 #2282B4 #39A3DA #6DBBE4 #A0D3ED

Accessibility & contrast

On white

2.83

#39A3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#39A3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A3DA

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A3DA	#FFFFFF	#000000	##000000
##39A3DA	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88A2DD

Deuteranopia (green-blind)

#7393D9

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #39a3da;
/* rgb */ color: rgb(57, 163, 218);
/* oklch */ color: oklch(67.9% 0.124 235.8);

Tailwind

colors: {
  custom: {
    50: '#85bee5',
    500: '#39a3da',
    950: '#000000',
  },
}

SCSS

$custom: #39a3da;
$custom-light: #85bee5;
$custom-dark: #000000;

JSON

{
  "hex": "#39a3da",
  "rgb": {
    "r": 57,
    "g": 163,
    "b": 218
  },
  "hsl": {
    "h": 200.497,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.67936,
    "c": 0.12444,
    "h": 235.8
  },
  "luminance": 0.32126
}

Semantic roles & 50–950 ramp

primary

#39A3DA

secondary

#DAAD95

accent

#783CEB

background

#F8FBFE

surface

#F0F6FC

border

#CBD0D5

text

#0C1216

muted

#7D8184

Preview Lab

Preview with #39A3DA

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

Preview Lab → · Contrast checker → · Palette generator →