#39A3CB#39A3CB

#39A3CB is a light, moderate cyan. Relative luminance 0.314; OKLCH L 67.2% C 0.111 H 227.4°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#39A3CB
RGB	rgb(57, 163, 203)
HSL	hsl(196, 58%, 51%)
HSV	hsv(196, 72%, 80%)
CMYK	cmyk(71.9%, 19.7%, 0%, 20.4%)
CIE-LAB	lab(62.82, -17.01, -29.15)
CIE-LCH	lch(62.82, 33.75, 239.73°)
OKLab	oklab(67.23% -0.0752 -0.0817)
OKLCH	oklch(67.23% 0.111 227.4)
XYZ	xyz(25.5597, 31.3731, 61.1969)
Luminance	0.3138 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A3CB #CB6139

analogous

#39CBAA #39A3CB #395ACB

triadic

#39A3CB #CB39A3 #A3CB39

tetradic

#39A3CB #AA39CB #CB6139 #5ACB39

square

#39A3CB #AA39CB #CB6139 #5ACB39

split-complementary

#39A3CB #CB395A #CBAA39

monochromatic

#1D576D #297E9D #39A3CB #69BAD8 #9AD0E4

Accessibility & contrast

On white

2.89

#39A3CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#39A3CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A3CB

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A3CB	#FFFFFF	#000000	##000000
##39A3CB	1.00	2.89	7.28	7.28
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8EA0CD

Deuteranopia (green-blind)

#7A92CA

Tritanopia (blue-blind)

#00AEB0

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #39a3cb;
/* rgb */ color: rgb(57, 163, 203);
/* oklch */ color: oklch(67.2% 0.111 227.4);

Tailwind

colors: {
  custom: {
    50: '#82bedb',
    500: '#39a3cb',
    950: '#000000',
  },
}

SCSS

$custom: #39a3cb;
$custom-light: #82bedb;
$custom-dark: #000000;

JSON

{
  "hex": "#39a3cb",
  "rgb": {
    "r": 57,
    "g": 163,
    "b": 203
  },
  "hsl": {
    "h": 196.438,
    "s": 58.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.67234,
    "c": 0.11105,
    "h": 227.4
  },
  "luminance": 0.31376
}

Semantic roles & 50–950 ramp

primary

#39A3CB

secondary

#D0A190

accent

#7146E2

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #39A3CB

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

Preview Lab → · Contrast checker → · Palette generator →