#39A3BE#39A3BE

#39A3BE is a light, moderate cyan. Relative luminance 0.308; OKLCH L 66.7% C 0.102 H 218.3°. Best body text is #000000 at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#39A3BE
RGB	rgb(57, 163, 190)
HSL	hsl(192, 54%, 48%)
HSV	hsv(192, 70%, 75%)
CMYK	cmyk(70%, 14.2%, 0%, 25.5%)
CIE-LAB	lab(62.32, -21.23, -22.66)
CIE-LCH	lch(62.32, 31.05, 226.87°)
OKLab	oklab(66.67% -0.0801 -0.0632)
OKLCH	oklch(66.67% 0.102 218.3)
XYZ	xyz(24.0749, 30.7792, 53.3774)
Luminance	0.3078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39A3BE #BE5439

analogous

#39BE96 #39A3BE #3961BE

triadic

#39A3BE #BE39A3 #A3BE39

tetradic

#39A3BE #9639BE #BE5439 #61BE39

square

#39A3BE #9639BE #BE5439 #61BE39

split-complementary

#39A3BE #BE3961 #BE9639

monochromatic

#1D5260 #2B7B8F #39A3BE #64BAD0 #93CFDF

Accessibility & contrast

On white

2.93

#39A3BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.16

#39A3BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #39A3BE

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39A3BE	#FFFFFF	#000000	##000000
##39A3BE	1.00	2.93	7.16	7.16
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.16	21.00	1.00	1.00
##000000	7.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929EBF

Deuteranopia (green-blind)

#7F91BE

Tritanopia (blue-blind)

#00ACAC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #39a3be;
/* rgb */ color: rgb(57, 163, 190);
/* oklch */ color: oklch(66.7% 0.102 218.3);

Tailwind

colors: {
  custom: {
    50: '#81bed1',
    500: '#39a3be',
    950: '#000000',
  },
}

SCSS

$custom: #39a3be;
$custom-light: #81bed1;
$custom-dark: #000000;

JSON

{
  "hex": "#39a3be",
  "rgb": {
    "r": 57,
    "g": 163,
    "b": 190
  },
  "hsl": {
    "h": 192.18,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.66667,
    "c": 0.10208,
    "h": 218.3
  },
  "luminance": 0.30782
}

Semantic roles & 50–950 ramp

primary

#39A3BE

secondary

#CA9689

accent

#684BDD

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #39A3BE

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

Preview Lab → · Contrast checker → · Palette generator →