#39B4D3#39B4D3

#39B4D3 is a light, moderate cyan. Relative luminance 0.382; OKLCH L 71.6% C 0.114 H 218.5°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#39B4D3
RGB	rgb(57, 180, 211)
HSL	hsl(192, 64%, 53%)
HSV	hsv(192, 73%, 83%)
CMYK	cmyk(73%, 14.7%, 0%, 17.3%)
CIE-LAB	lab(68.18, -23.30, -25.34)
CIE-LCH	lch(68.18, 34.42, 227.40°)
OKLab	oklab(71.63% -0.0888 -0.0707)
OKLCH	oklch(71.63% 0.114 218.5)
XYZ	xyz(29.7615, 38.2120, 67.4225)
Luminance	0.3822 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39B4D3 #D35839

analogous

#39D3A5 #39B4D3 #3967D3

triadic

#39B4D3 #D339B4 #B4D339

tetradic

#39B4D3 #A539D3 #D35839 #67D339

square

#39B4D3 #A539D3 #D35839 #67D339

split-complementary

#39B4D3 #D33967 #D3A539

monochromatic

#1A6477 #268FA9 #39B4D3 #6BC7DE #9DDAE9

Accessibility & contrast

On white

2.43

#39B4D3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#39B4D3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39B4D3

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39B4D3	#FFFFFF	#000000	##000000
##39B4D3	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0AFD5

Deuteranopia (green-blind)

#8BA0D3

Tritanopia (blue-blind)

#00BEBE

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #39b4d3;
/* rgb */ color: rgb(57, 180, 211);
/* oklch */ color: oklch(71.6% 0.114 218.5);

Tailwind

colors: {
  custom: {
    50: '#85cae0',
    500: '#39b4d3',
    950: '#000000',
  },
}

SCSS

$custom: #39b4d3;
$custom-light: #85cae0;
$custom-dark: #000000;

JSON

{
  "hex": "#39b4d3",
  "rgb": {
    "r": 57,
    "g": 180,
    "b": 211
  },
  "hsl": {
    "h": 192.078,
    "s": 63.636,
    "l": 52.549
  },
  "oklch": {
    "l": 0.71629,
    "c": 0.11355,
    "h": 218.5
  },
  "luminance": 0.38216
}

Semantic roles & 50–950 ramp

primary

#39B4D3

secondary

#D5A092

accent

#6241E7

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0D1315

muted

#7D8283

Preview Lab

Preview with #39B4D3

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

Preview Lab → · Contrast checker → · Palette generator →