#39A0CC#39A0CC

#39A0CC is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.6% C 0.113 H 230.5°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#39A0CC
RGB	rgb(57, 160, 204)
HSL	hsl(198, 59%, 51%)
HSV	hsv(198, 72%, 80%)
CMYK	cmyk(72.1%, 21.6%, 0%, 20%)
CIE-LAB	lab(61.97, -15.07, -31.03)
CIE-LCH	lch(61.97, 34.49, 244.09°)
OKLab	oklab(66.57% -0.0719 -0.0871)
OKLCH	oklch(66.57% 0.113 230.5)
XYZ	xyz(25.1528, 30.3682, 61.6511)
Luminance	0.3037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A0CC #CC6539

analogous

#39CCAE #39A0CC #3956CC

triadic

#39A0CC #CC39A0 #A0CC39

tetradic

#39A0CC #AE39CC #CC6539 #56CC39

square

#39A0CC #AE39CC #CC6539 #56CC39

split-complementary

#39A0CC #CC3956 #CCAE39

monochromatic

#1C566E #297C9F #39A0CC #6AB7D9 #9ACFE5

Accessibility & contrast

On white

2.97

#39A0CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#39A0CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A0CC

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A0CC	#FFFFFF	#000000	##000000
##39A0CC	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECE

Deuteranopia (green-blind)

#768FCB

Tritanopia (blue-blind)

#00ACAF

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #39a0cc;
/* rgb */ color: rgb(57, 160, 204);
/* oklch */ color: oklch(66.6% 0.113 230.5);

Tailwind

colors: {
  custom: {
    50: '#82bcdb',
    500: '#39a0cc',
    950: '#000000',
  },
}

SCSS

$custom: #39a0cc;
$custom-light: #82bcdb;
$custom-dark: #000000;

JSON

{
  "hex": "#39a0cc",
  "rgb": {
    "r": 57,
    "g": 160,
    "b": 204
  },
  "hsl": {
    "h": 197.959,
    "s": 59.036,
    "l": 51.176
  },
  "oklch": {
    "l": 0.66568,
    "c": 0.11295,
    "h": 230.5
  },
  "luminance": 0.30371
}

Semantic roles & 50–950 ramp

primary

#39A0CC

secondary

#D1A390

accent

#7446E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A0CC

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

Preview Lab → · Contrast checker → · Palette generator →