#39A4D1#39A4D1

#39A4D1 is a light, moderate cyan. Relative luminance 0.320; OKLCH L 67.7% C 0.116 H 230.2°. Best body text is #000000 at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#39A4D1
RGB	rgb(57, 164, 209)
HSL	hsl(198, 62%, 52%)
HSV	hsv(198, 73%, 82%)
CMYK	cmyk(72.7%, 21.5%, 0%, 18%)
CIE-LAB	lab(63.36, -15.56, -31.66)
CIE-LCH	lch(63.36, 35.28, 243.82°)
OKLab	oklab(67.75% -0.074 -0.0889)
OKLCH	oklch(67.75% 0.116 230.2)
XYZ	xyz(26.4668, 32.0212, 65.0951)
Luminance	0.3202 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A4D1 #D16639

analogous

#39D1B2 #39A4D1 #3958D1

triadic

#39A4D1 #D139A4 #A4D139

tetradic

#39A4D1 #B239D1 #D16639 #58D139

square

#39A4D1 #B239D1 #D16639 #58D139

split-complementary

#39A4D1 #D13958 #D1B239

monochromatic

#1B5A75 #2780A6 #39A4D1 #6BBBDD #9CD2E8

Accessibility & contrast

On white

2.84

#39A4D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.40

#39A4D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A4D1

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A4D1	#FFFFFF	#000000	##000000
##39A4D1	1.00	2.84	7.40	7.40
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.40	21.00	1.00	1.00
##000000	7.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA2D3

Deuteranopia (green-blind)

#7893D0

Tritanopia (blue-blind)

#00B0B3

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #39a4d1;
/* rgb */ color: rgb(57, 164, 209);
/* oklch */ color: oklch(67.7% 0.116 230.2);

Tailwind

colors: {
  custom: {
    50: '#83bfdf',
    500: '#39a4d1',
    950: '#000000',
  },
}

SCSS

$custom: #39a4d1;
$custom-light: #83bfdf;
$custom-dark: #000000;

JSON

{
  "hex": "#39a4d1",
  "rgb": {
    "r": 57,
    "g": 164,
    "b": 209
  },
  "hsl": {
    "h": 197.763,
    "s": 62.295,
    "l": 52.157
  },
  "oklch": {
    "l": 0.67745,
    "c": 0.11568,
    "h": 230.2
  },
  "luminance": 0.32024
}

Semantic roles & 50–950 ramp

primary

#39A4D1

secondary

#D4A592

accent

#7342E5

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A4D1

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

Preview Lab → · Contrast checker → · Palette generator →